[PATCH v3] devres: kill devm_ioremap_nomap

From: Yisheng Xie
Date: Thu Dec 21 2017 - 05:47:23 EST


Default ioremap is ioremap_nocache_nocache, so devm_ioremap has the same
function with devm_ioremap, which can just be killed. And this will reduce
the size of devres.o from 206824 Bytes to 203768 Bytes.

Signed-off-by: Yisheng Xie <xieyisheng1@xxxxxxxxxx>
---
Documentation/driver-model/devres.txt | 1 -
arch/mips/pci/pci-ar2315.c | 4 ++--
drivers/ata/pata_arasan_cf.c | 2 +-
drivers/ata/pata_octeon_cf.c | 12 +++++-----
drivers/ata/pata_rb532_cf.c | 2 +-
drivers/char/hw_random/bcm63xx-rng.c | 4 ++--
drivers/char/hw_random/octeon-rng.c | 12 +++++-----
drivers/dma/altera-msgdma.c | 4 ++--
drivers/dma/sprd-dma.c | 3 +--
drivers/gpio/gpio-ath79.c | 3 +--
drivers/gpio/gpio-em.c | 8 +++----
drivers/gpio/gpio-htc-egpio.c | 4 ++--
drivers/gpio/gpio-xgene.c | 3 +--
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 2 +-
drivers/gpu/drm/msm/msm_drv.c | 2 +-
drivers/gpu/drm/sti/sti_dvo.c | 3 +--
drivers/gpu/drm/sti/sti_hda.c | 4 ++--
drivers/gpu/drm/sti/sti_hdmi.c | 2 +-
drivers/gpu/drm/sti/sti_tvout.c | 2 +-
drivers/gpu/drm/sti/sti_vtg.c | 2 +-
drivers/ipack/devices/ipoctal.c | 13 +++++------
drivers/irqchip/irq-renesas-intc-irqpin.c | 4 ++--
drivers/media/platform/tegra-cec/tegra_cec.c | 4 ++--
drivers/mmc/host/sdhci-acpi.c | 4 ++--
drivers/mtd/nand/fsl_upm.c | 4 ++--
drivers/net/can/sja1000/sja1000_platform.c | 4 ++--
drivers/net/ethernet/altera/altera_tse_main.c | 3 +--
drivers/net/ethernet/ethoc.c | 4 ++--
drivers/net/ethernet/lantiq_etop.c | 2 +-
drivers/net/ethernet/ti/netcp_core.c | 2 +-
drivers/net/wireless/ath/ath9k/ahb.c | 2 +-
drivers/pci/dwc/pci-dra7xx.c | 2 +-
drivers/pinctrl/bcm/pinctrl-ns2-mux.c | 4 ++--
drivers/pinctrl/bcm/pinctrl-nsp-mux.c | 4 ++--
drivers/pinctrl/freescale/pinctrl-imx1-core.c | 2 +-
drivers/pinctrl/pinctrl-amd.c | 4 ++--
drivers/platform/x86/intel_pmc_core.c | 6 ++---
drivers/regulator/ti-abb-regulator.c | 8 +++----
drivers/rtc/rtc-sh.c | 4 ++--
drivers/spi/spi-jcore.c | 3 +--
drivers/staging/fsl-mc/bus/mc-io.c | 8 +++----
drivers/tty/mips_ejtag_fdc.c | 4 ++--
drivers/tty/serial/8250/8250_omap.c | 3 +--
drivers/tty/serial/lantiq.c | 2 +-
drivers/tty/serial/meson_uart.c | 4 ++--
drivers/tty/serial/owl-uart.c | 2 +-
drivers/tty/serial/pic32_uart.c | 4 ++--
drivers/video/fbdev/mbx/mbxfb.c | 10 ++++-----
drivers/video/fbdev/mmp/hw/mmp_ctrl.c | 2 +-
drivers/video/fbdev/pxa168fb.c | 4 ++--
drivers/watchdog/bcm63xx_wdt.c | 4 ++--
drivers/watchdog/rc32434_wdt.c | 4 ++--
include/linux/io.h | 2 --
lib/devres.c | 29 -------------------------
scripts/coccinelle/free/devm_free.cocci | 2 --
sound/soc/au1x/ac97c.c | 4 ++--
sound/soc/au1x/i2sc.c | 4 ++--
sound/soc/intel/atom/sst/sst_acpi.c | 20 ++++++++---------
sound/soc/intel/boards/mfld_machine.c | 4 ++--
sound/soc/sh/fsi.c | 3 +--
tools/testing/nvdimm/Kbuild | 2 +-
tools/testing/nvdimm/test/iomap.c | 2 +-
62 files changed, 121 insertions(+), 164 deletions(-)

diff --git a/Documentation/driver-model/devres.txt b/Documentation/driver-model/devres.txt
index c180045..c3fddb5 100644
--- a/Documentation/driver-model/devres.txt
+++ b/Documentation/driver-model/devres.txt
@@ -292,7 +292,6 @@ IOMAP
devm_ioport_map()
devm_ioport_unmap()
devm_ioremap()
- devm_ioremap_nocache()
devm_ioremap_wc()
devm_ioremap_resource() : checks resource, requests memory region, ioremaps
devm_iounmap()
diff --git a/arch/mips/pci/pci-ar2315.c b/arch/mips/pci/pci-ar2315.c
index b4fa641..b5f3094 100644
--- a/arch/mips/pci/pci-ar2315.c
+++ b/arch/mips/pci/pci-ar2315.c
@@ -428,8 +428,8 @@ static int ar2315_pci_probe(struct platform_device *pdev)
apc->mem_res.flags = IORESOURCE_MEM;

/* Remap PCI config space */
- apc->cfg_mem = devm_ioremap_nocache(dev, res->start,
- AR2315_PCI_CFG_SIZE);
+ apc->cfg_mem = devm_ioremap(dev, res->start,
+ AR2315_PCI_CFG_SIZE);
if (!apc->cfg_mem) {
dev_err(dev, "failed to remap PCI config space\n");
return -ENOMEM;
diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c
index b4d5477..6fee9fa 100644
--- a/drivers/ata/pata_arasan_cf.c
+++ b/drivers/ata/pata_arasan_cf.c
@@ -827,7 +827,7 @@ static int arasan_cf_probe(struct platform_device *pdev)
quirk |= CF_BROKEN_MWDMA | CF_BROKEN_UDMA;

acdev->pbase = res->start;
- acdev->vbase = devm_ioremap_nocache(&pdev->dev, res->start,
+ acdev->vbase = devm_ioremap(&pdev->dev, res->start,
resource_size(res));
if (!acdev->vbase) {
dev_warn(&pdev->dev, "ioremap fail\n");
diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c
index d3d851b..b1db5c1 100644
--- a/drivers/ata/pata_octeon_cf.c
+++ b/drivers/ata/pata_octeon_cf.c
@@ -891,8 +891,8 @@ static int octeon_cf_probe(struct platform_device *pdev)
of_node_put(dma_node);
return -EINVAL;
}
- cf_port->dma_base = (u64)devm_ioremap_nocache(&pdev->dev, res_dma->start,
- resource_size(res_dma));
+ cf_port->dma_base = (u64)devm_ioremap(&pdev->dev, res_dma->start,
+ resource_size(res_dma));
if (!cf_port->dma_base) {
of_node_put(dma_node);
return -EINVAL;
@@ -909,8 +909,8 @@ static int octeon_cf_probe(struct platform_device *pdev)
if (!res_cs1)
return -EINVAL;

- cs1 = devm_ioremap_nocache(&pdev->dev, res_cs1->start,
- resource_size(res_cs1));
+ cs1 = devm_ioremap(&pdev->dev, res_cs1->start,
+ resource_size(res_cs1));
if (!cs1)
return rv;

@@ -925,8 +925,8 @@ static int octeon_cf_probe(struct platform_device *pdev)
if (!res_cs0)
return -EINVAL;

- cs0 = devm_ioremap_nocache(&pdev->dev, res_cs0->start,
- resource_size(res_cs0));
+ cs0 = devm_ioremap(&pdev->dev, res_cs0->start,
+ resource_size(res_cs0));
if (!cs0)
return rv;

diff --git a/drivers/ata/pata_rb532_cf.c b/drivers/ata/pata_rb532_cf.c
index 653b9a0..af57298 100644
--- a/drivers/ata/pata_rb532_cf.c
+++ b/drivers/ata/pata_rb532_cf.c
@@ -156,7 +156,7 @@ static int rb532_pata_driver_probe(struct platform_device *pdev)
info->gpio_line = gpio;
info->irq = irq;

- info->iobase = devm_ioremap_nocache(&pdev->dev, res->start,
+ info->iobase = devm_ioremap(&pdev->dev, res->start,
resource_size(res));
if (!info->iobase)
return -ENOMEM;
diff --git a/drivers/char/hw_random/bcm63xx-rng.c b/drivers/char/hw_random/bcm63xx-rng.c
index 5132c9c..3b2af90 100644
--- a/drivers/char/hw_random/bcm63xx-rng.c
+++ b/drivers/char/hw_random/bcm63xx-rng.c
@@ -112,8 +112,8 @@ static int bcm63xx_rng_probe(struct platform_device *pdev)
return -EBUSY;
}

- priv->regs = devm_ioremap_nocache(&pdev->dev, r->start,
- resource_size(r));
+ priv->regs = devm_ioremap(&pdev->dev, r->start,
+ resource_size(r));
if (!priv->regs) {
dev_err(&pdev->dev, "ioremap failed");
return -ENOMEM;
diff --git a/drivers/char/hw_random/octeon-rng.c b/drivers/char/hw_random/octeon-rng.c
index 8c78aa0..d32e01a 100644
--- a/drivers/char/hw_random/octeon-rng.c
+++ b/drivers/char/hw_random/octeon-rng.c
@@ -81,15 +81,15 @@ static int octeon_rng_probe(struct platform_device *pdev)
return -ENOENT;


- rng->control_status = devm_ioremap_nocache(&pdev->dev,
- res_ports->start,
- sizeof(u64));
+ rng->control_status = devm_ioremap(&pdev->dev,
+ res_ports->start,
+ sizeof(u64));
if (!rng->control_status)
return -ENOENT;

- rng->result = devm_ioremap_nocache(&pdev->dev,
- res_result->start,
- sizeof(u64));
+ rng->result = devm_ioremap(&pdev->dev,
+ res_result->start,
+ sizeof(u64));
if (!rng->result)
return -ENOENT;

diff --git a/drivers/dma/altera-msgdma.c b/drivers/dma/altera-msgdma.c
index 55f9c62..df81e2c 100644
--- a/drivers/dma/altera-msgdma.c
+++ b/drivers/dma/altera-msgdma.c
@@ -776,8 +776,8 @@ static int request_and_map(struct platform_device *pdev, const char *name,
return -EBUSY;
}

- *ptr = devm_ioremap_nocache(device, region->start,
- resource_size(region));
+ *ptr = devm_ioremap(device, region->start,
+ resource_size(region));
if (*ptr == NULL) {
dev_err(device, "ioremap_nocache of %s failed!", name);
return -ENOMEM;
diff --git a/drivers/dma/sprd-dma.c b/drivers/dma/sprd-dma.c
index b652071..1a0fb0b 100644
--- a/drivers/dma/sprd-dma.c
+++ b/drivers/dma/sprd-dma.c
@@ -842,8 +842,7 @@ static int sprd_dma_probe(struct platform_device *pdev)
}

res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- sdev->glb_base = devm_ioremap_nocache(&pdev->dev, res->start,
- resource_size(res));
+ sdev->glb_base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
if (!sdev->glb_base)
return -ENOMEM;

diff --git a/drivers/gpio/gpio-ath79.c b/drivers/gpio/gpio-ath79.c
index 5fad89d..7af2457 100644
--- a/drivers/gpio/gpio-ath79.c
+++ b/drivers/gpio/gpio-ath79.c
@@ -258,8 +258,7 @@ static int ath79_gpio_probe(struct platform_device *pdev)
}

res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- ctrl->base = devm_ioremap_nocache(
- &pdev->dev, res->start, resource_size(res));
+ ctrl->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
if (!ctrl->base)
return -ENOMEM;

diff --git a/drivers/gpio/gpio-em.c b/drivers/gpio/gpio-em.c
index b86e09e..3f08570 100644
--- a/drivers/gpio/gpio-em.c
+++ b/drivers/gpio/gpio-em.c
@@ -300,16 +300,16 @@ static int em_gio_probe(struct platform_device *pdev)
goto err0;
}

- p->base0 = devm_ioremap_nocache(&pdev->dev, io[0]->start,
- resource_size(io[0]));
+ p->base0 = devm_ioremap(&pdev->dev, io[0]->start,
+ resource_size(io[0]));
if (!p->base0) {
dev_err(&pdev->dev, "failed to remap low I/O memory\n");
ret = -ENXIO;
goto err0;
}

- p->base1 = devm_ioremap_nocache(&pdev->dev, io[1]->start,
- resource_size(io[1]));
+ p->base1 = devm_ioremap(&pdev->dev, io[1]->start,
+ resource_size(io[1]));
if (!p->base1) {
dev_err(&pdev->dev, "failed to remap high I/O memory\n");
ret = -ENXIO;
diff --git a/drivers/gpio/gpio-htc-egpio.c b/drivers/gpio/gpio-htc-egpio.c
index 271356e..ea3a2ee 100644
--- a/drivers/gpio/gpio-htc-egpio.c
+++ b/drivers/gpio/gpio-htc-egpio.c
@@ -299,8 +299,8 @@ static int __init egpio_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
goto fail;
- ei->base_addr = devm_ioremap_nocache(&pdev->dev, res->start,
- resource_size(res));
+ ei->base_addr = devm_ioremap(&pdev->dev, res->start,
+ resource_size(res));
if (!ei->base_addr)
goto fail;
pr_debug("EGPIO phys=%08x virt=%p\n", (u32)res->start, ei->base_addr);
diff --git a/drivers/gpio/gpio-xgene.c b/drivers/gpio/gpio-xgene.c
index f1c6ec1..9898c83 100644
--- a/drivers/gpio/gpio-xgene.c
+++ b/drivers/gpio/gpio-xgene.c
@@ -182,8 +182,7 @@ static int xgene_gpio_probe(struct platform_device *pdev)
goto err;
}

- gpio->base = devm_ioremap_nocache(&pdev->dev, res->start,
- resource_size(res));
+ gpio->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
if (!gpio->base) {
err = -ENOMEM;
goto err;
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index d4f6f1f..242e14f 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -237,7 +237,7 @@ static int hibmc_hw_map(struct hibmc_drm_private *priv)

ioaddr = pci_resource_start(pdev, 1);
iosize = pci_resource_len(pdev, 1);
- priv->mmio = devm_ioremap_nocache(dev->dev, ioaddr, iosize);
+ priv->mmio = devm_ioremap(dev->dev, ioaddr, iosize);
if (!priv->mmio) {
DRM_ERROR("Cannot map mmio region\n");
return -ENOMEM;
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 0a3ea30..5622704 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -122,7 +122,7 @@ void __iomem *msm_ioremap(struct platform_device *pdev, const char *name,

size = resource_size(res);

- ptr = devm_ioremap_nocache(&pdev->dev, res->start, size);
+ ptr = devm_ioremap(&pdev->dev, res->start, size);
if (!ptr) {
dev_err(&pdev->dev, "failed to ioremap: %s\n", name);
return ERR_PTR(-ENOMEM);
diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c
index 83314ae..81781c5 100644
--- a/drivers/gpu/drm/sti/sti_dvo.c
+++ b/drivers/gpu/drm/sti/sti_dvo.c
@@ -532,8 +532,7 @@ static int sti_dvo_probe(struct platform_device *pdev)
DRM_ERROR("Invalid dvo resource\n");
return -ENOMEM;
}
- dvo->regs = devm_ioremap_nocache(dev, res->start,
- resource_size(res));
+ dvo->regs = devm_ioremap(dev, res->start, resource_size(res));
if (!dvo->regs)
return -ENOMEM;

diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c
index cf65e32..a3b46c5 100644
--- a/drivers/gpu/drm/sti/sti_hda.c
+++ b/drivers/gpu/drm/sti/sti_hda.c
@@ -755,14 +755,14 @@ static int sti_hda_probe(struct platform_device *pdev)
DRM_ERROR("Invalid hda resource\n");
return -ENOMEM;
}
- hda->regs = devm_ioremap_nocache(dev, res->start, resource_size(res));
+ hda->regs = devm_ioremap(dev, res->start, resource_size(res));
if (!hda->regs)
return -ENOMEM;

res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"video-dacs-ctrl");
if (res) {
- hda->video_dacs_ctrl = devm_ioremap_nocache(dev, res->start,
+ hda->video_dacs_ctrl = devm_ioremap(dev, res->start,
resource_size(res));
if (!hda->video_dacs_ctrl)
return -ENOMEM;
diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c
index 30f02d2..ca720b8 100644
--- a/drivers/gpu/drm/sti/sti_hdmi.c
+++ b/drivers/gpu/drm/sti/sti_hdmi.c
@@ -1371,7 +1371,7 @@ static int sti_hdmi_probe(struct platform_device *pdev)
ret = -ENOMEM;
goto release_adapter;
}
- hdmi->regs = devm_ioremap_nocache(dev, res->start, resource_size(res));
+ hdmi->regs = devm_ioremap(dev, res->start, resource_size(res));
if (!hdmi->regs) {
ret = -ENOMEM;
goto release_adapter;
diff --git a/drivers/gpu/drm/sti/sti_tvout.c b/drivers/gpu/drm/sti/sti_tvout.c
index 8959fcc..fa1c7a8 100644
--- a/drivers/gpu/drm/sti/sti_tvout.c
+++ b/drivers/gpu/drm/sti/sti_tvout.c
@@ -852,7 +852,7 @@ static int sti_tvout_probe(struct platform_device *pdev)
DRM_ERROR("Invalid glue resource\n");
return -ENOMEM;
}
- tvout->regs = devm_ioremap_nocache(dev, res->start, resource_size(res));
+ tvout->regs = devm_ioremap(dev, res->start, resource_size(res));
if (!tvout->regs)
return -ENOMEM;

diff --git a/drivers/gpu/drm/sti/sti_vtg.c b/drivers/gpu/drm/sti/sti_vtg.c
index 2dcba1d..996cbe38 100644
--- a/drivers/gpu/drm/sti/sti_vtg.c
+++ b/drivers/gpu/drm/sti/sti_vtg.c
@@ -406,7 +406,7 @@ static int vtg_probe(struct platform_device *pdev)
DRM_ERROR("Get memory resource failed\n");
return -ENOMEM;
}
- vtg->regs = devm_ioremap_nocache(dev, res->start, resource_size(res));
+ vtg->regs = devm_ioremap(dev, res->start, resource_size(res));
if (!vtg->regs) {
DRM_ERROR("failed to remap I/O memory\n");
return -ENOMEM;
diff --git a/drivers/ipack/devices/ipoctal.c b/drivers/ipack/devices/ipoctal.c
index 75dd15d..bf3d0e4 100644
--- a/drivers/ipack/devices/ipoctal.c
+++ b/drivers/ipack/devices/ipoctal.c
@@ -279,8 +279,8 @@ static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr,
ipoctal->board_id = ipoctal->dev->id_device;

region = &ipoctal->dev->region[IPACK_IO_SPACE];
- addr = devm_ioremap_nocache(&ipoctal->dev->dev,
- region->start, region->size);
+ addr = devm_ioremap(&ipoctal->dev->dev,
+ region->start, region->size);
if (!addr) {
dev_err(&ipoctal->dev->dev,
"Unable to map slot [%d:%d] IO space!\n",
@@ -295,8 +295,8 @@ static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr,

region = &ipoctal->dev->region[IPACK_INT_SPACE];
ipoctal->int_space =
- devm_ioremap_nocache(&ipoctal->dev->dev,
- region->start, region->size);
+ devm_ioremap(&ipoctal->dev->dev,
+ region->start, region->size);
if (!ipoctal->int_space) {
dev_err(&ipoctal->dev->dev,
"Unable to map slot [%d:%d] INT space!\n",
@@ -305,9 +305,8 @@ static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr,
}

region = &ipoctal->dev->region[IPACK_MEM8_SPACE];
- ipoctal->mem8_space =
- devm_ioremap_nocache(&ipoctal->dev->dev,
- region->start, 0x8000);
+ ipoctal->mem8_space = devm_ioremap(&ipoctal->dev->dev,
+ region->start, 0x8000);
if (!ipoctal->mem8_space) {
dev_err(&ipoctal->dev->dev,
"Unable to map slot [%d:%d] MEM8 space!\n",
diff --git a/drivers/irqchip/irq-renesas-intc-irqpin.c b/drivers/irqchip/irq-renesas-intc-irqpin.c
index 06f29cf..a837fb2 100644
--- a/drivers/irqchip/irq-renesas-intc-irqpin.c
+++ b/drivers/irqchip/irq-renesas-intc-irqpin.c
@@ -491,8 +491,8 @@ static int intc_irqpin_probe(struct platform_device *pdev)
goto err0;
}

- i->iomem = devm_ioremap_nocache(dev, io[k]->start,
- resource_size(io[k]));
+ i->iomem = devm_ioremap(dev, io[k]->start,
+ resource_size(io[k]));
if (!i->iomem) {
dev_err(dev, "failed to remap IOMEM\n");
ret = -ENXIO;
diff --git a/drivers/media/platform/tegra-cec/tegra_cec.c b/drivers/media/platform/tegra-cec/tegra_cec.c
index 807c94c..425728a 100644
--- a/drivers/media/platform/tegra-cec/tegra_cec.c
+++ b/drivers/media/platform/tegra-cec/tegra_cec.c
@@ -371,8 +371,8 @@ static int tegra_cec_probe(struct platform_device *pdev)
if (cec->tegra_cec_irq <= 0)
return -EBUSY;

- cec->cec_base = devm_ioremap_nocache(&pdev->dev, res->start,
- resource_size(res));
+ cec->cec_base = devm_ioremap(&pdev->dev, res->start,
+ resource_size(res));

if (!cec->cec_base) {
dev_err(&pdev->dev, "Unable to grab IOs for device\n");
diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
index b988997..a6e89c3 100644
--- a/drivers/mmc/host/sdhci-acpi.c
+++ b/drivers/mmc/host/sdhci-acpi.c
@@ -567,8 +567,8 @@ static int sdhci_acpi_probe(struct platform_device *pdev)
host->ops = &sdhci_acpi_ops_dflt;
host->irq = platform_get_irq(pdev, 0);

- host->ioaddr = devm_ioremap_nocache(dev, iomem->start,
- resource_size(iomem));
+ host->ioaddr = devm_ioremap(dev, iomem->start,
+ resource_size(iomem));
if (host->ioaddr == NULL) {
err = -ENOMEM;
goto err_free;
diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c
index a88e2cf..30a8e9f 100644
--- a/drivers/mtd/nand/fsl_upm.c
+++ b/drivers/mtd/nand/fsl_upm.c
@@ -291,8 +291,8 @@ static int fun_probe(struct platform_device *ofdev)
fun->wait_flags = FSL_UPM_WAIT_RUN_PATTERN |
FSL_UPM_WAIT_WRITE_BYTE;

- fun->io_base = devm_ioremap_nocache(&ofdev->dev, io_res.start,
- resource_size(&io_res));
+ fun->io_base = devm_ioremap(&ofdev->dev, io_res.start,
+ resource_size(&io_res));
if (!fun->io_base) {
ret = -ENOMEM;
goto err2;
diff --git a/drivers/net/can/sja1000/sja1000_platform.c b/drivers/net/can/sja1000/sja1000_platform.c
index dc9c6db..c59500c 100644
--- a/drivers/net/can/sja1000/sja1000_platform.c
+++ b/drivers/net/can/sja1000/sja1000_platform.c
@@ -240,8 +240,8 @@ static int sp_probe(struct platform_device *pdev)
resource_size(res_mem), DRV_NAME))
return -EBUSY;

- addr = devm_ioremap_nocache(&pdev->dev, res_mem->start,
- resource_size(res_mem));
+ addr = devm_ioremap(&pdev->dev, res_mem->start,
+ resource_size(res_mem));
if (!addr)
return -ENOMEM;

diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c
index 527908c..9415211 100644
--- a/drivers/net/ethernet/altera/altera_tse_main.c
+++ b/drivers/net/ethernet/altera/altera_tse_main.c
@@ -1344,8 +1344,7 @@ static int request_and_map(struct platform_device *pdev, const char *name,
return -EBUSY;
}

- *ptr = devm_ioremap_nocache(device, region->start,
- resource_size(region));
+ *ptr = devm_ioremap(device, region->start, resource_size(region));
if (*ptr == NULL) {
dev_err(device, "ioremap_nocache of %s failed!", name);
return -ENOMEM;
diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c
index 8bb0db9..6eb73ac 100644
--- a/drivers/net/ethernet/ethoc.c
+++ b/drivers/net/ethernet/ethoc.c
@@ -1093,7 +1093,7 @@ static int ethoc_probe(struct platform_device *pdev)
priv = netdev_priv(netdev);
priv->netdev = netdev;

- priv->iobase = devm_ioremap_nocache(&pdev->dev, netdev->base_addr,
+ priv->iobase = devm_ioremap(&pdev->dev, netdev->base_addr,
resource_size(mmio));
if (!priv->iobase) {
dev_err(&pdev->dev, "cannot remap I/O memory space\n");
@@ -1102,7 +1102,7 @@ static int ethoc_probe(struct platform_device *pdev)
}

if (netdev->mem_end) {
- priv->membase = devm_ioremap_nocache(&pdev->dev,
+ priv->membase = devm_ioremap(&pdev->dev,
netdev->mem_start, resource_size(mem));
if (!priv->membase) {
dev_err(&pdev->dev, "cannot remap memory space\n");
diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c
index afc8100..9f946fc 100644
--- a/drivers/net/ethernet/lantiq_etop.c
+++ b/drivers/net/ethernet/lantiq_etop.c
@@ -670,7 +670,7 @@ struct ltq_etop_priv {
goto err_out;
}

- ltq_etop_membase = devm_ioremap_nocache(&pdev->dev,
+ ltq_etop_membase = devm_ioremap(&pdev->dev,
res->start, resource_size(res));
if (!ltq_etop_membase) {
dev_err(&pdev->dev, "failed to remap etop engine %d\n",
diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c
index ed58c74..efa83a3 100644
--- a/drivers/net/ethernet/ti/netcp_core.c
+++ b/drivers/net/ethernet/ti/netcp_core.c
@@ -2021,7 +2021,7 @@ static int netcp_create_interface(struct netcp_device *netcp_device,
goto quit;
}

- efuse = devm_ioremap_nocache(dev, res.start, size);
+ efuse = devm_ioremap(dev, res.start, size);
if (!efuse) {
dev_err(dev, "could not map resource\n");
devm_release_mem_region(dev, res.start, size);
diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c
index 2bd982c..6e13e62 100644
--- a/drivers/net/wireless/ath/ath9k/ahb.c
+++ b/drivers/net/wireless/ath/ath9k/ahb.c
@@ -91,7 +91,7 @@ static int ath_ahb_probe(struct platform_device *pdev)
return -ENXIO;
}

- mem = devm_ioremap_nocache(&pdev->dev, res->start, resource_size(res));
+ mem = devm_ioremap(&pdev->dev, res->start, resource_size(res));
if (mem == NULL) {
dev_err(&pdev->dev, "ioremap failed\n");
return -ENOMEM;
diff --git a/drivers/pci/dwc/pci-dra7xx.c b/drivers/pci/dwc/pci-dra7xx.c
index e77a4cee..3f3712a 100644
--- a/drivers/pci/dwc/pci-dra7xx.c
+++ b/drivers/pci/dwc/pci-dra7xx.c
@@ -637,7 +637,7 @@ static int __init dra7xx_pcie_probe(struct platform_device *pdev)
}

res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ti_conf");
- base = devm_ioremap_nocache(dev, res->start, resource_size(res));
+ base = devm_ioremap(dev, res->start, resource_size(res));
if (!base)
return -ENOMEM;

diff --git a/drivers/pinctrl/bcm/pinctrl-ns2-mux.c b/drivers/pinctrl/bcm/pinctrl-ns2-mux.c
index 4b5cf0e..b2ec4a3 100644
--- a/drivers/pinctrl/bcm/pinctrl-ns2-mux.c
+++ b/drivers/pinctrl/bcm/pinctrl-ns2-mux.c
@@ -1048,8 +1048,8 @@ static int ns2_pinmux_probe(struct platform_device *pdev)
return PTR_ERR(pinctrl->base0);

res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- pinctrl->base1 = devm_ioremap_nocache(&pdev->dev, res->start,
- resource_size(res));
+ pinctrl->base1 = devm_ioremap(&pdev->dev, res->start,
+ resource_size(res));
if (!pinctrl->base1) {
dev_err(&pdev->dev, "unable to map I/O space\n");
return -ENOMEM;
diff --git a/drivers/pinctrl/bcm/pinctrl-nsp-mux.c b/drivers/pinctrl/bcm/pinctrl-nsp-mux.c
index 35c1765..df82e52 100644
--- a/drivers/pinctrl/bcm/pinctrl-nsp-mux.c
+++ b/drivers/pinctrl/bcm/pinctrl-nsp-mux.c
@@ -577,8 +577,8 @@ static int nsp_pinmux_probe(struct platform_device *pdev)
return PTR_ERR(pinctrl->base0);

res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- pinctrl->base1 = devm_ioremap_nocache(&pdev->dev, res->start,
- resource_size(res));
+ pinctrl->base1 = devm_ioremap(&pdev->dev, res->start,
+ resource_size(res));
if (!pinctrl->base1) {
dev_err(&pdev->dev, "unable to map I/O space\n");
return -ENOMEM;
diff --git a/drivers/pinctrl/freescale/pinctrl-imx1-core.c b/drivers/pinctrl/freescale/pinctrl-imx1-core.c
index a4e9f43..1f192e6 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx1-core.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx1-core.c
@@ -615,7 +615,7 @@ int imx1_pinctrl_core_probe(struct platform_device *pdev,
if (!res)
return -ENOENT;

- ipctl->base = devm_ioremap_nocache(&pdev->dev, res->start,
+ ipctl->base = devm_ioremap(&pdev->dev, res->start,
resource_size(res));
if (!ipctl->base)
return -ENOMEM;
diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c
index 61d830c..79de76c 100644
--- a/drivers/pinctrl/pinctrl-amd.c
+++ b/drivers/pinctrl/pinctrl-amd.c
@@ -825,8 +825,8 @@ static int amd_gpio_probe(struct platform_device *pdev)
return -EINVAL;
}

- gpio_dev->base = devm_ioremap_nocache(&pdev->dev, res->start,
- resource_size(res));
+ gpio_dev->base = devm_ioremap(&pdev->dev, res->start,
+ resource_size(res));
if (!gpio_dev->base)
return -ENOMEM;

diff --git a/drivers/platform/x86/intel_pmc_core.c b/drivers/platform/x86/intel_pmc_core.c
index 17e08b4..4657994 100644
--- a/drivers/platform/x86/intel_pmc_core.c
+++ b/drivers/platform/x86/intel_pmc_core.c
@@ -532,9 +532,9 @@ static int pmc_core_probe(struct pci_dev *dev, const struct pci_device_id *id)
pmcdev->base_addr &= PMC_BASE_ADDR_MASK;
dev_dbg(&dev->dev, "PMC Core: PWRMBASE is %#x\n", pmcdev->base_addr);

- pmcdev->regbase = devm_ioremap_nocache(ptr_dev,
- pmcdev->base_addr,
- SPT_PMC_MMIO_REG_LEN);
+ pmcdev->regbase = devm_ioremap(ptr_dev,
+ pmcdev->base_addr,
+ SPT_PMC_MMIO_REG_LEN);
if (!pmcdev->regbase) {
dev_dbg(&dev->dev, "PMC Core: ioremap failed.\n");
return -ENOMEM;
diff --git a/drivers/regulator/ti-abb-regulator.c b/drivers/regulator/ti-abb-regulator.c
index d2f9942..4383bb6 100644
--- a/drivers/regulator/ti-abb-regulator.c
+++ b/drivers/regulator/ti-abb-regulator.c
@@ -758,8 +758,8 @@ static int ti_abb_probe(struct platform_device *pdev)
* We may have shared interrupt register offsets which are
* write-1-to-clear between domains ensuring exclusivity.
*/
- abb->int_base = devm_ioremap_nocache(dev, res->start,
- resource_size(res));
+ abb->int_base = devm_ioremap(dev, res->start,
+ resource_size(res));
if (!abb->int_base) {
dev_err(dev, "Unable to map '%s'\n", pname);
return -ENOMEM;
@@ -778,8 +778,8 @@ static int ti_abb_probe(struct platform_device *pdev)
* We may have shared efuse register offsets which are read-only
* between domains
*/
- abb->efuse_base = devm_ioremap_nocache(dev, res->start,
- resource_size(res));
+ abb->efuse_base = devm_ioremap(dev, res->start,
+ resource_size(res));
if (!abb->efuse_base) {
dev_err(dev, "Unable to map '%s'\n", pname);
return -ENOMEM;
diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index 6c2d398..7c9fc1fe 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -592,8 +592,8 @@ static int __init sh_rtc_probe(struct platform_device *pdev)
if (unlikely(!rtc->res))
return -EBUSY;

- rtc->regbase = devm_ioremap_nocache(&pdev->dev, rtc->res->start,
- rtc->regsize);
+ rtc->regbase = devm_ioremap(&pdev->dev, rtc->res->start,
+ rtc->regsize);
if (unlikely(!rtc->regbase))
return -EINVAL;

diff --git a/drivers/spi/spi-jcore.c b/drivers/spi/spi-jcore.c
index cebfea5..32f538e 100644
--- a/drivers/spi/spi-jcore.c
+++ b/drivers/spi/spi-jcore.c
@@ -169,8 +169,7 @@ static int jcore_spi_probe(struct platform_device *pdev)
if (!devm_request_mem_region(&pdev->dev, res->start,
resource_size(res), pdev->name))
goto exit_busy;
- hw->base = devm_ioremap_nocache(&pdev->dev, res->start,
- resource_size(res));
+ hw->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
if (!hw->base)
goto exit_busy;

diff --git a/drivers/staging/fsl-mc/bus/mc-io.c b/drivers/staging/fsl-mc/bus/mc-io.c
index f65c23c..cd13521 100644
--- a/drivers/staging/fsl-mc/bus/mc-io.c
+++ b/drivers/staging/fsl-mc/bus/mc-io.c
@@ -134,12 +134,12 @@ int __must_check fsl_create_mc_io(struct device *dev,
return -EBUSY;
}

- mc_portal_virt_addr = devm_ioremap_nocache(dev,
- mc_portal_phys_addr,
- mc_portal_size);
+ mc_portal_virt_addr = devm_ioremap(dev,
+ mc_portal_phys_addr,
+ mc_portal_size);
if (!mc_portal_virt_addr) {
dev_err(dev,
- "devm_ioremap_nocache failed for MC portal %pa\n",
+ "devm_ioremap failed for MC portal %pa\n",
&mc_portal_phys_addr);
return -ENXIO;
}
diff --git a/drivers/tty/mips_ejtag_fdc.c b/drivers/tty/mips_ejtag_fdc.c
index 4c1cd49..cf3da1f 100644
--- a/drivers/tty/mips_ejtag_fdc.c
+++ b/drivers/tty/mips_ejtag_fdc.c
@@ -898,8 +898,8 @@ static int mips_ejtag_fdc_tty_probe(struct mips_cdmm_device *dev)
atomic_set(&priv->xmit_total, 0);
raw_spin_lock_init(&priv->lock);

- priv->reg = devm_ioremap_nocache(priv->dev, dev->res.start,
- resource_size(&dev->res));
+ priv->reg = devm_ioremap(priv->dev, dev->res.start,
+ resource_size(&dev->res));
if (!priv->reg) {
dev_err(priv->dev, "ioremap failed for resource %pR\n",
&dev->res);
diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c
index bd40ba4..72c0994 100644
--- a/drivers/tty/serial/8250/8250_omap.c
+++ b/drivers/tty/serial/8250/8250_omap.c
@@ -1133,8 +1133,7 @@ static int omap8250_probe(struct platform_device *pdev)
if (!priv)
return -ENOMEM;

- membase = devm_ioremap_nocache(&pdev->dev, regs->start,
- resource_size(regs));
+ membase = devm_ioremap(&pdev->dev, regs->start, resource_size(regs));
if (!membase)
return -ENODEV;

diff --git a/drivers/tty/serial/lantiq.c b/drivers/tty/serial/lantiq.c
index 0441282..b3affe1 100644
--- a/drivers/tty/serial/lantiq.c
+++ b/drivers/tty/serial/lantiq.c
@@ -514,7 +514,7 @@ ltq_uart_port *to_ltq_uart_port(struct uart_port *port)
}

if (port->flags & UPF_IOREMAP) {
- port->membase = devm_ioremap_nocache(&pdev->dev,
+ port->membase = devm_ioremap(&pdev->dev,
port->mapbase, size);
if (port->membase == NULL)
return -ENOMEM;
diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c
index daafe60..65f0201 100644
--- a/drivers/tty/serial/meson_uart.c
+++ b/drivers/tty/serial/meson_uart.c
@@ -413,8 +413,8 @@ static int meson_uart_request_port(struct uart_port *port)
return -EBUSY;
}

- port->membase = devm_ioremap_nocache(port->dev, port->mapbase,
- port->mapsize);
+ port->membase = devm_ioremap(port->dev, port->mapbase,
+ port->mapsize);
if (!port->membase)
return -ENOMEM;

diff --git a/drivers/tty/serial/owl-uart.c b/drivers/tty/serial/owl-uart.c
index 29a6dc6..2150e6a 100644
--- a/drivers/tty/serial/owl-uart.c
+++ b/drivers/tty/serial/owl-uart.c
@@ -427,7 +427,7 @@ static int owl_uart_request_port(struct uart_port *port)
return -EBUSY;

if (port->flags & UPF_IOREMAP) {
- port->membase = devm_ioremap_nocache(port->dev, port->mapbase,
+ port->membase = devm_ioremap(port->dev, port->mapbase,
resource_size(res));
if (!port->membase)
return -EBUSY;
diff --git a/drivers/tty/serial/pic32_uart.c b/drivers/tty/serial/pic32_uart.c
index fd80d99..929bd3c 100644
--- a/drivers/tty/serial/pic32_uart.c
+++ b/drivers/tty/serial/pic32_uart.c
@@ -618,8 +618,8 @@ static int pic32_uart_request_port(struct uart_port *port)
"pic32_uart_mem"))
return -EBUSY;

- port->membase = devm_ioremap_nocache(port->dev, port->mapbase,
- resource_size(res_mem));
+ port->membase = devm_ioremap(port->dev, port->mapbase,
+ resource_size(res_mem));
if (!port->membase) {
dev_err(port->dev, "Unable to map registers\n");
release_mem_region(port->mapbase, resource_size(res_mem));
diff --git a/drivers/video/fbdev/mbx/mbxfb.c b/drivers/video/fbdev/mbx/mbxfb.c
index 539b85d..f1034de 100644
--- a/drivers/video/fbdev/mbx/mbxfb.c
+++ b/drivers/video/fbdev/mbx/mbxfb.c
@@ -940,9 +940,9 @@ static int mbxfb_probe(struct platform_device *dev)
}
mfbi->reg_phys_addr = mfbi->reg_res->start;

- mfbi->reg_virt_addr = devm_ioremap_nocache(&dev->dev,
- mfbi->reg_phys_addr,
- res_size(mfbi->reg_req));
+ mfbi->reg_virt_addr = devm_ioremap(&dev->dev,
+ mfbi->reg_phys_addr,
+ res_size(mfbi->reg_req));
if (!mfbi->reg_virt_addr) {
dev_err(&dev->dev, "failed to ioremap Marathon registers\n");
ret = -EINVAL;
@@ -950,8 +950,8 @@ static int mbxfb_probe(struct platform_device *dev)
}
virt_base_2700 = mfbi->reg_virt_addr;

- mfbi->fb_virt_addr = devm_ioremap_nocache(&dev->dev, mfbi->fb_phys_addr,
- res_size(mfbi->fb_req));
+ mfbi->fb_virt_addr = devm_ioremap(&dev->dev, mfbi->fb_phys_addr,
+ res_size(mfbi->fb_req));
if (!mfbi->fb_virt_addr) {
dev_err(&dev->dev, "failed to ioremap frame buffer\n");
ret = -EINVAL;
diff --git a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
index b6f83d5..8bbc873 100644
--- a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
+++ b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
@@ -500,7 +500,7 @@ static int mmphw_probe(struct platform_device *pdev)
goto failed;
}

- ctrl->reg_base = devm_ioremap_nocache(ctrl->dev,
+ ctrl->reg_base = devm_ioremap(ctrl->dev,
res->start, resource_size(res));
if (ctrl->reg_base == NULL) {
dev_err(ctrl->dev, "%s: res %pR map failed\n", __func__, res);
diff --git a/drivers/video/fbdev/pxa168fb.c b/drivers/video/fbdev/pxa168fb.c
index def3a50..7d74f07 100644
--- a/drivers/video/fbdev/pxa168fb.c
+++ b/drivers/video/fbdev/pxa168fb.c
@@ -668,8 +668,8 @@ static int pxa168fb_probe(struct platform_device *pdev)
/*
* Map LCD controller registers.
*/
- fbi->reg_base = devm_ioremap_nocache(&pdev->dev, res->start,
- resource_size(res));
+ fbi->reg_base = devm_ioremap(&pdev->dev, res->start,
+ resource_size(res));
if (fbi->reg_base == NULL) {
ret = -ENOMEM;
goto failed_free_info;
diff --git a/drivers/watchdog/bcm63xx_wdt.c b/drivers/watchdog/bcm63xx_wdt.c
index 8555afc..697a7e7 100644
--- a/drivers/watchdog/bcm63xx_wdt.c
+++ b/drivers/watchdog/bcm63xx_wdt.c
@@ -248,8 +248,8 @@ static int bcm63xx_wdt_probe(struct platform_device *pdev)
return -ENODEV;
}

- bcm63xx_wdt_device.regs = devm_ioremap_nocache(&pdev->dev, r->start,
- resource_size(r));
+ bcm63xx_wdt_device.regs = devm_ioremap(&pdev->dev, r->start,
+ resource_size(r));
if (!bcm63xx_wdt_device.regs) {
dev_err(&pdev->dev, "failed to remap I/O resources\n");
return -ENXIO;
diff --git a/drivers/watchdog/rc32434_wdt.c b/drivers/watchdog/rc32434_wdt.c
index 3a75f3b..7d519c5 100644
--- a/drivers/watchdog/rc32434_wdt.c
+++ b/drivers/watchdog/rc32434_wdt.c
@@ -31,7 +31,7 @@
#include <linux/platform_device.h> /* For platform_driver framework */
#include <linux/spinlock.h> /* For spin_lock/spin_unlock/... */
#include <linux/uaccess.h> /* For copy_to_user/put_user/... */
-#include <linux/io.h> /* For devm_ioremap_nocache */
+#include <linux/io.h> /* For devm_ioremap */

#include <asm/mach-rc32434/integ.h> /* For the Watchdog registers */

@@ -271,7 +271,7 @@ static int rc32434_wdt_probe(struct platform_device *pdev)
return -ENODEV;
}

- wdt_reg = devm_ioremap_nocache(&pdev->dev, r->start, resource_size(r));
+ wdt_reg = devm_ioremap(&pdev->dev, r->start, resource_size(r));
if (!wdt_reg) {
pr_err("failed to remap I/O resources\n");
return -ENXIO;
diff --git a/include/linux/io.h b/include/linux/io.h
index 32e30e8..a9c7270 100644
--- a/include/linux/io.h
+++ b/include/linux/io.h
@@ -75,8 +75,6 @@ static inline void devm_ioport_unmap(struct device *dev, void __iomem *addr)

void __iomem *devm_ioremap(struct device *dev, resource_size_t offset,
resource_size_t size);
-void __iomem *devm_ioremap_nocache(struct device *dev, resource_size_t offset,
- resource_size_t size);
void __iomem *devm_ioremap_wc(struct device *dev, resource_size_t offset,
resource_size_t size);
void devm_iounmap(struct device *dev, void __iomem *addr);
diff --git a/lib/devres.c b/lib/devres.c
index 5f2aedd..f818fcf 100644
--- a/lib/devres.c
+++ b/lib/devres.c
@@ -44,35 +44,6 @@ void __iomem *devm_ioremap(struct device *dev, resource_size_t offset,
EXPORT_SYMBOL(devm_ioremap);

/**
- * devm_ioremap_nocache - Managed ioremap_nocache()
- * @dev: Generic device to remap IO address for
- * @offset: Resource address to map
- * @size: Size of map
- *
- * Managed ioremap_nocache(). Map is automatically unmapped on driver
- * detach.
- */
-void __iomem *devm_ioremap_nocache(struct device *dev, resource_size_t offset,
- resource_size_t size)
-{
- void __iomem **ptr, *addr;
-
- ptr = devres_alloc(devm_ioremap_release, sizeof(*ptr), GFP_KERNEL);
- if (!ptr)
- return NULL;
-
- addr = ioremap_nocache(offset, size);
- if (addr) {
- *ptr = addr;
- devres_add(dev, ptr);
- } else
- devres_free(ptr);
-
- return addr;
-}
-EXPORT_SYMBOL(devm_ioremap_nocache);
-
-/**
* devm_ioremap_wc - Managed ioremap_wc()
* @dev: Generic device to remap IO address for
* @offset: Resource address to map
diff --git a/scripts/coccinelle/free/devm_free.cocci b/scripts/coccinelle/free/devm_free.cocci
index c990d2c..36b8752 100644
--- a/scripts/coccinelle/free/devm_free.cocci
+++ b/scripts/coccinelle/free/devm_free.cocci
@@ -51,8 +51,6 @@ expression x;
|
x = devm_ioremap(...)
|
- x = devm_ioremap_nocache(...)
-|
x = devm_ioport_map(...)
)

diff --git a/sound/soc/au1x/ac97c.c b/sound/soc/au1x/ac97c.c
index 29a97d5..fb77f63 100644
--- a/sound/soc/au1x/ac97c.c
+++ b/sound/soc/au1x/ac97c.c
@@ -247,8 +247,8 @@ static int au1xac97c_drvprobe(struct platform_device *pdev)
pdev->name))
return -EBUSY;

- ctx->mmio = devm_ioremap_nocache(&pdev->dev, iores->start,
- resource_size(iores));
+ ctx->mmio = devm_ioremap(&pdev->dev, iores->start,
+ resource_size(iores));
if (!ctx->mmio)
return -EBUSY;

diff --git a/sound/soc/au1x/i2sc.c b/sound/soc/au1x/i2sc.c
index 450c842..ee1a078 100644
--- a/sound/soc/au1x/i2sc.c
+++ b/sound/soc/au1x/i2sc.c
@@ -247,8 +247,8 @@ static int au1xi2s_drvprobe(struct platform_device *pdev)
pdev->name))
return -EBUSY;

- ctx->mmio = devm_ioremap_nocache(&pdev->dev, iores->start,
- resource_size(iores));
+ ctx->mmio = devm_ioremap(&pdev->dev, iores->start,
+ resource_size(iores));
if (!ctx->mmio)
return -EBUSY;

diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c
index 32d6e02..c94b19b 100644
--- a/sound/soc/intel/atom/sst/sst_acpi.c
+++ b/sound/soc/intel/atom/sst/sst_acpi.c
@@ -175,8 +175,8 @@ static int sst_platform_get_resources(struct intel_sst_drv *ctx)
ctx->iram_base = rsrc->start + ctx->pdata->res_info->iram_offset;
ctx->iram_end = ctx->iram_base + ctx->pdata->res_info->iram_size - 1;
dev_info(ctx->dev, "IRAM base: %#x", ctx->iram_base);
- ctx->iram = devm_ioremap_nocache(ctx->dev, ctx->iram_base,
- ctx->pdata->res_info->iram_size);
+ ctx->iram = devm_ioremap(ctx->dev, ctx->iram_base,
+ ctx->pdata->res_info->iram_size);
if (!ctx->iram) {
dev_err(ctx->dev, "unable to map IRAM\n");
return -EIO;
@@ -185,8 +185,8 @@ static int sst_platform_get_resources(struct intel_sst_drv *ctx)
ctx->dram_base = rsrc->start + ctx->pdata->res_info->dram_offset;
ctx->dram_end = ctx->dram_base + ctx->pdata->res_info->dram_size - 1;
dev_info(ctx->dev, "DRAM base: %#x", ctx->dram_base);
- ctx->dram = devm_ioremap_nocache(ctx->dev, ctx->dram_base,
- ctx->pdata->res_info->dram_size);
+ ctx->dram = devm_ioremap(ctx->dev, ctx->dram_base,
+ ctx->pdata->res_info->dram_size);
if (!ctx->dram) {
dev_err(ctx->dev, "unable to map DRAM\n");
return -EIO;
@@ -194,8 +194,8 @@ static int sst_platform_get_resources(struct intel_sst_drv *ctx)

ctx->shim_phy_add = rsrc->start + ctx->pdata->res_info->shim_offset;
dev_info(ctx->dev, "SHIM base: %#x", ctx->shim_phy_add);
- ctx->shim = devm_ioremap_nocache(ctx->dev, ctx->shim_phy_add,
- ctx->pdata->res_info->shim_size);
+ ctx->shim = devm_ioremap(ctx->dev, ctx->shim_phy_add,
+ ctx->pdata->res_info->shim_size);
if (!ctx->shim) {
dev_err(ctx->dev, "unable to map SHIM\n");
return -EIO;
@@ -207,8 +207,8 @@ static int sst_platform_get_resources(struct intel_sst_drv *ctx)
/* Get mailbox addr */
ctx->mailbox_add = rsrc->start + ctx->pdata->res_info->mbox_offset;
dev_info(ctx->dev, "Mailbox base: %#x", ctx->mailbox_add);
- ctx->mailbox = devm_ioremap_nocache(ctx->dev, ctx->mailbox_add,
- ctx->pdata->res_info->mbox_size);
+ ctx->mailbox = devm_ioremap(ctx->dev, ctx->mailbox_add,
+ ctx->pdata->res_info->mbox_size);
if (!ctx->mailbox) {
dev_err(ctx->dev, "unable to map mailbox\n");
return -EIO;
@@ -226,8 +226,8 @@ static int sst_platform_get_resources(struct intel_sst_drv *ctx)
ctx->ddr_base = rsrc->start;
ctx->ddr_end = rsrc->end;
dev_info(ctx->dev, "DDR base: %#x", ctx->ddr_base);
- ctx->ddr = devm_ioremap_nocache(ctx->dev, ctx->ddr_base,
- resource_size(rsrc));
+ ctx->ddr = devm_ioremap(ctx->dev, ctx->ddr_base,
+ resource_size(rsrc));
if (!ctx->ddr) {
dev_err(ctx->dev, "unable to map DDR\n");
return -EIO;
diff --git a/sound/soc/intel/boards/mfld_machine.c b/sound/soc/intel/boards/mfld_machine.c
index 6f44acf..cee1caad 100644
--- a/sound/soc/intel/boards/mfld_machine.c
+++ b/sound/soc/intel/boards/mfld_machine.c
@@ -385,8 +385,8 @@ static int snd_mfld_mc_probe(struct platform_device *pdev)
pr_err("no mem resource given\n");
return -ENODEV;
}
- mc_drv_ctx->int_base = devm_ioremap_nocache(&pdev->dev, irq_mem->start,
- resource_size(irq_mem));
+ mc_drv_ctx->int_base = devm_ioremap(&pdev->dev, irq_mem->start,
+ resource_size(irq_mem));
if (!mc_drv_ctx->int_base) {
pr_err("Mapping of cache failed\n");
return -ENOMEM;
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index c3aaf47..f6d3f89 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -1960,8 +1960,7 @@ static int fsi_probe(struct platform_device *pdev)
if (!master)
return -ENOMEM;

- master->base = devm_ioremap_nocache(&pdev->dev,
- res->start, resource_size(res));
+ master->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
if (!master->base) {
dev_err(&pdev->dev, "Unable to ioremap FSI registers.\n");
return -ENXIO;
diff --git a/tools/testing/nvdimm/Kbuild b/tools/testing/nvdimm/Kbuild
index db33b28..9fbdc90 100644
--- a/tools/testing/nvdimm/Kbuild
+++ b/tools/testing/nvdimm/Kbuild
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
ldflags-y += --wrap=ioremap_wc
ldflags-y += --wrap=memremap
-ldflags-y += --wrap=devm_ioremap_nocache
+ldflags-y += --wrap=devm_ioremap
ldflags-y += --wrap=devm_memremap
ldflags-y += --wrap=devm_memunmap
ldflags-y += --wrap=ioremap_nocache
diff --git a/tools/testing/nvdimm/test/iomap.c b/tools/testing/nvdimm/test/iomap.c
index e1f75a1..3b80f92 100644
--- a/tools/testing/nvdimm/test/iomap.c
+++ b/tools/testing/nvdimm/test/iomap.c
@@ -89,7 +89,7 @@ void __iomem *__wrap_devm_ioremap_nocache(struct device *dev,
if (nfit_res)
return (void __iomem *) nfit_res->buf + offset
- nfit_res->res.start;
- return devm_ioremap_nocache(dev, offset, size);
+ return devm_ioremap(dev, offset, size);
}
EXPORT_SYMBOL(__wrap_devm_ioremap_nocache);

--
1.7.12.4


--------------7BD87640B2D18E55BB5B4EA3--