[PATCH] irqchip: Convert to using %pOF instead of full_name

From: Rob Herring
Date: Tue Jul 18 2017 - 17:53:49 EST

Now that we have a custom printf format specifier, convert users of
full_name to use %pOF instead. This is preparation to remove storing
of the full path string for each node.

Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Jason Cooper <jason@xxxxxxxxxxxxxx>
Cc: Marc Zyngier <marc.zyngier@xxxxxxx>
Cc: Lee Jones <lee@xxxxxxxxxx>
Cc: Eric Anholt <eric@xxxxxxxxxx>
Cc: Stefan Wahren <stefan.wahren@xxxxxxxx>
Cc: Florian Fainelli <f.fainelli@xxxxxxxxx>
Cc: Ray Jui <rjui@xxxxxxxxxxxx>
Cc: Scott Branden <sbranden@xxxxxxxxxxxx>
Cc: bcm-kernel-feedback-list@xxxxxxxxxxxx
Cc: Baruch Siach <baruch@xxxxxxxxxx>
Cc: Vladimir Zapolskiy <vz@xxxxxxxxx>
Cc: Sylvain Lemieux <slemieux.tyco@xxxxxxxxx>
Cc: Matthias Brugger <matthias.bgg@xxxxxxxxx>
Cc: Maxime Coquelin <mcoquelin.stm32@xxxxxxxxx>
Cc: Alexandre Torgue <alexandre.torgue@xxxxxx>
Cc: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
Cc: Chen-Yu Tsai <wens@xxxxxxxx>
Cc: Thierry Reding <thierry.reding@xxxxxxxxx>
Cc: Jonathan Hunter <jonathanh@xxxxxxxxxx>
Cc: Michal Simek <michal.simek@xxxxxxxxxx>
Cc: "SÃren Brinkmann" <soren.brinkmann@xxxxxxxxxx>
Cc: linux-rpi-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-mediatek@xxxxxxxxxxxxxxxxxxx
Cc: linux-tegra@xxxxxxxxxxxxxxx
---
drivers/irqchip/irq-bcm2835.c | 9 ++++-----
drivers/irqchip/irq-bcm2836.c | 5 ++---
drivers/irqchip/irq-crossbar.c | 6 +++---
drivers/irqchip/irq-digicolor.c | 8 ++++----
drivers/irqchip/irq-dw-apb-ictl.c | 12 ++++++------
drivers/irqchip/irq-gic-v3-its-pci-msi.c | 2 +-
drivers/irqchip/irq-gic-v3-its.c | 6 +++---
drivers/irqchip/irq-gic-v3.c | 11 ++++-------
drivers/irqchip/irq-imx-gpcv2.c | 4 ++--
drivers/irqchip/irq-lpc32xx.c | 2 +-
drivers/irqchip/irq-mtk-sysirq.c | 3 +--
drivers/irqchip/irq-mxs.c | 4 ++--
drivers/irqchip/irq-stm32-exti.c | 8 ++++----
drivers/irqchip/irq-sun4i.c | 6 +++---
drivers/irqchip/irq-tegra.c | 16 ++++++++--------
drivers/irqchip/irq-xilinx-intc.c | 4 ++--
16 files changed, 50 insertions(+), 56 deletions(-)

diff --git a/drivers/irqchip/irq-bcm2835.c b/drivers/irqchip/irq-bcm2835.c
index 44d7c38dde47..d2da8a1e6b1b 100644
--- a/drivers/irqchip/irq-bcm2835.c
+++ b/drivers/irqchip/irq-bcm2835.c
@@ -147,13 +147,12 @@ static int __init armctrl_of_init(struct device_node *node,

base = of_iomap(node, 0);
if (!base)
- panic("%s: unable to map IC registers\n",
- node->full_name);
+ panic("%pOF: unable to map IC registers\n", node);

intc.domain = irq_domain_add_linear(node, MAKE_HWIRQ(NR_BANKS, 0),
&armctrl_ops, NULL);
if (!intc.domain)
- panic("%s: unable to create IRQ domain\n", node->full_name);
+ panic("%pOF: unable to create IRQ domain\n", node);

for (b = 0; b < NR_BANKS; b++) {
intc.pending[b] = base + reg_pending[b];
@@ -173,8 +172,8 @@ static int __init armctrl_of_init(struct device_node *node,
int parent_irq = irq_of_parse_and_map(node, 0);

if (!parent_irq) {
- panic("%s: unable to get parent interrupt.\n",
- node->full_name);
+ panic("%pOF: unable to get parent interrupt.\n",
+ node);
}
irq_set_chained_handler(parent_irq, bcm2836_chained_handle_irq);
} else {
diff --git a/drivers/irqchip/irq-bcm2836.c b/drivers/irqchip/irq-bcm2836.c
index e7463e3c0814..dc8c1e3eafe7 100644
--- a/drivers/irqchip/irq-bcm2836.c
+++ b/drivers/irqchip/irq-bcm2836.c
@@ -282,8 +282,7 @@ static int __init bcm2836_arm_irqchip_l1_intc_of_init(struct device_node *node,
{
intc.base = of_iomap(node, 0);
if (!intc.base) {
- panic("%s: unable to map local interrupt registers\n",
- node->full_name);
+ panic("%pOF: unable to map local interrupt registers\n", node);
}

bcm2835_init_local_timer_frequency();
@@ -292,7 +291,7 @@ static int __init bcm2836_arm_irqchip_l1_intc_of_init(struct device_node *node,
&bcm2836_arm_irqchip_intc_ops,
NULL);
if (!intc.domain)
- panic("%s: unable to create IRQ domain\n", node->full_name);
+ panic("%pOF: unable to create IRQ domain\n", node);

bcm2836_arm_irqchip_register_irq(LOCAL_IRQ_CNTPSIRQ,
&bcm2836_arm_irqchip_timer);
diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c
index f96601268f71..99d97d7e3fd7 100644
--- a/drivers/irqchip/irq-crossbar.c
+++ b/drivers/irqchip/irq-crossbar.c
@@ -341,13 +341,13 @@ static int __init irqcrossbar_init(struct device_node *node,
int err;

if (!parent) {
- pr_err("%s: no parent, giving up\n", node->full_name);
+ pr_err("%pOF: no parent, giving up\n", node);
return -ENODEV;
}

parent_domain = irq_find_host(parent);
if (!parent_domain) {
- pr_err("%s: unable to obtain parent domain\n", node->full_name);
+ pr_err("%pOF: unable to obtain parent domain\n", node);
return -ENXIO;
}

@@ -360,7 +360,7 @@ static int __init irqcrossbar_init(struct device_node *node,
node, &crossbar_domain_ops,
NULL);
if (!domain) {
- pr_err("%s: failed to allocated domain\n", node->full_name);
+ pr_err("%pOF: failed to allocated domain\n", node);
return -ENOMEM;
}

diff --git a/drivers/irqchip/irq-digicolor.c b/drivers/irqchip/irq-digicolor.c
index dad85e74c37c..df5752cfbc09 100644
--- a/drivers/irqchip/irq-digicolor.c
+++ b/drivers/irqchip/irq-digicolor.c
@@ -78,7 +78,7 @@ static int __init digicolor_of_init(struct device_node *node,

reg_base = of_iomap(node, 0);
if (!reg_base) {
- pr_err("%s: unable to map IC registers\n", node->full_name);
+ pr_err("%pOF: unable to map IC registers\n", node);
return -ENXIO;
}

@@ -88,7 +88,7 @@ static int __init digicolor_of_init(struct device_node *node,

ucregs = syscon_regmap_lookup_by_phandle(node, "syscon");
if (IS_ERR(ucregs)) {
- pr_err("%s: unable to map UC registers\n", node->full_name);
+ pr_err("%pOF: unable to map UC registers\n", node);
return PTR_ERR(ucregs);
}
/* channel 1, regular IRQs */
@@ -97,7 +97,7 @@ static int __init digicolor_of_init(struct device_node *node,
digicolor_irq_domain =
irq_domain_add_linear(node, 64, &irq_generic_chip_ops, NULL);
if (!digicolor_irq_domain) {
- pr_err("%s: unable to create IRQ domain\n", node->full_name);
+ pr_err("%pOF: unable to create IRQ domain\n", node);
return -ENOMEM;
}

@@ -105,7 +105,7 @@ static int __init digicolor_of_init(struct device_node *node,
"digicolor_irq", handle_level_irq,
clr, 0, 0);
if (ret) {
- pr_err("%s: unable to allocate IRQ gc\n", node->full_name);
+ pr_err("%pOF: unable to allocate IRQ gc\n", node);
return ret;
}

diff --git a/drivers/irqchip/irq-dw-apb-ictl.c b/drivers/irqchip/irq-dw-apb-ictl.c
index 052f266364c0..0a19618ce2c8 100644
--- a/drivers/irqchip/irq-dw-apb-ictl.c
+++ b/drivers/irqchip/irq-dw-apb-ictl.c
@@ -79,24 +79,24 @@ static int __init dw_apb_ictl_init(struct device_node *np,
/* Map the parent interrupt for the chained handler */
irq = irq_of_parse_and_map(np, 0);
if (irq <= 0) {
- pr_err("%s: unable to parse irq\n", np->full_name);
+ pr_err("%pOF: unable to parse irq\n", np);
return -EINVAL;
}

ret = of_address_to_resource(np, 0, &r);
if (ret) {
- pr_err("%s: unable to get resource\n", np->full_name);
+ pr_err("%pOF: unable to get resource\n", np);
return ret;
}

if (!request_mem_region(r.start, resource_size(&r), np->full_name)) {
- pr_err("%s: unable to request mem region\n", np->full_name);
+ pr_err("%pOF: unable to request mem region\n", np);
return -ENOMEM;
}

iobase = ioremap(r.start, resource_size(&r));
if (!iobase) {
- pr_err("%s: unable to map resource\n", np->full_name);
+ pr_err("%pOF: unable to map resource\n", np);
ret = -ENOMEM;
goto err_release;
}
@@ -123,7 +123,7 @@ static int __init dw_apb_ictl_init(struct device_node *np,
domain = irq_domain_add_linear(np, nrirqs,
&irq_generic_chip_ops, NULL);
if (!domain) {
- pr_err("%s: unable to add irq domain\n", np->full_name);
+ pr_err("%pOF: unable to add irq domain\n", np);
ret = -ENOMEM;
goto err_unmap;
}
@@ -132,7 +132,7 @@ static int __init dw_apb_ictl_init(struct device_node *np,
handle_level_irq, clr, 0,
IRQ_GC_INIT_MASK_CACHE);
if (ret) {
- pr_err("%s: unable to alloc irq domain gc\n", np->full_name);
+ pr_err("%pOF: unable to alloc irq domain gc\n", np);
goto err_unmap;
}

diff --git a/drivers/irqchip/irq-gic-v3-its-pci-msi.c b/drivers/irqchip/irq-gic-v3-its-pci-msi.c
index 77931214d954..14a8c0a7e095 100644
--- a/drivers/irqchip/irq-gic-v3-its-pci-msi.c
+++ b/drivers/irqchip/irq-gic-v3-its-pci-msi.c
@@ -138,7 +138,7 @@ static int __init its_pci_of_msi_init(void)
if (its_pci_msi_init_one(of_node_to_fwnode(np), np->full_name))
continue;

- pr_info("PCI/MSI: %s domain created\n", np->full_name);
+ pr_info("PCI/MSI: %pOF domain created\n", np);
}

return 0;
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 68932873eebc..62298ee360bc 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -1816,13 +1816,13 @@ static int __init its_of_probe(struct device_node *node)
for (np = of_find_matching_node(node, its_device_id); np;
np = of_find_matching_node(np, its_device_id)) {
if (!of_property_read_bool(np, "msi-controller")) {
- pr_warn("%s: no msi-controller property, ITS ignored\n",
- np->full_name);
+ pr_warn("%pOF: no msi-controller property, ITS ignored\n",
+ np);
continue;
}

if (of_address_to_resource(np, 0, &res)) {
- pr_warn("%s: no regs?\n", np->full_name);
+ pr_warn("%pOF: no regs?\n", np);
continue;
}

diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index dbffb7ab6203..afae0a9d0df9 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -1057,7 +1057,7 @@ static void __init gic_populate_ppi_partitions(struct device_node *gic_node)
if (WARN_ON(cpu == -1))
continue;

- pr_cont("%s[%d] ", cpu_node->full_name, cpu);
+ pr_cont("%pOF[%d] ", cpu_node, cpu);

cpumask_set_cpu(cpu, &part->mask);
}
@@ -1125,15 +1125,13 @@ static int __init gic_of_init(struct device_node *node, struct device_node *pare

dist_base = of_iomap(node, 0);
if (!dist_base) {
- pr_err("%s: unable to map gic dist registers\n",
- node->full_name);
+ pr_err("%pOF: unable to map gic dist registers\n", node);
return -ENXIO;
}

err = gic_validate_dist_version(dist_base);
if (err) {
- pr_err("%s: no distributor detected, giving up\n",
- node->full_name);
+ pr_err("%pOF: no distributor detected, giving up\n", node);
goto out_unmap_dist;
}

@@ -1153,8 +1151,7 @@ static int __init gic_of_init(struct device_node *node, struct device_node *pare
ret = of_address_to_resource(node, 1 + i, &res);
rdist_regs[i].redist_base = of_iomap(node, 1 + i);
if (ret || !rdist_regs[i].redist_base) {
- pr_err("%s: couldn't map region %d\n",
- node->full_name, i);
+ pr_err("%pOF: couldn't map region %d\n", node, i);
err = -ENODEV;
goto out_unmap_rdist;
}
diff --git a/drivers/irqchip/irq-imx-gpcv2.c b/drivers/irqchip/irq-imx-gpcv2.c
index bb36f572e322..675eda5ff2b8 100644
--- a/drivers/irqchip/irq-imx-gpcv2.c
+++ b/drivers/irqchip/irq-imx-gpcv2.c
@@ -214,13 +214,13 @@ static int __init imx_gpcv2_irqchip_init(struct device_node *node,
int i;

if (!parent) {
- pr_err("%s: no parent, giving up\n", node->full_name);
+ pr_err("%pOF: no parent, giving up\n", node);
return -ENODEV;
}

parent_domain = irq_find_host(parent);
if (!parent_domain) {
- pr_err("%s: unable to get parent domain\n", node->full_name);
+ pr_err("%pOF: unable to get parent domain\n", node);
return -ENXIO;
}

diff --git a/drivers/irqchip/irq-lpc32xx.c b/drivers/irqchip/irq-lpc32xx.c
index 1034aeb2e98a..a48357d369b5 100644
--- a/drivers/irqchip/irq-lpc32xx.c
+++ b/drivers/irqchip/irq-lpc32xx.c
@@ -191,7 +191,7 @@ static int __init lpc32xx_of_ic_init(struct device_node *node,

irqc->base = of_iomap(node, 0);
if (!irqc->base) {
- pr_err("%s: unable to map registers\n", node->full_name);
+ pr_err("%pOF: unable to map registers\n", node);
kfree(irqc);
return -EINVAL;
}
diff --git a/drivers/irqchip/irq-mtk-sysirq.c b/drivers/irqchip/irq-mtk-sysirq.c
index eeac512ec5a8..90aaf190157f 100644
--- a/drivers/irqchip/irq-mtk-sysirq.c
+++ b/drivers/irqchip/irq-mtk-sysirq.c
@@ -178,8 +178,7 @@ static int __init mtk_sysirq_of_init(struct device_node *node,
chip_data->intpol_words[i] = size / 4;
chip_data->intpol_bases[i] = of_iomap(node, i);
if (ret || !chip_data->intpol_bases[i]) {
- pr_err("%s: couldn't map region %d\n",
- node->full_name, i);
+ pr_err("%pOF: couldn't map region %d\n", node, i);
ret = -ENODEV;
goto out_free_intpol;
}
diff --git a/drivers/irqchip/irq-mxs.c b/drivers/irqchip/irq-mxs.c
index 05fa9f7af53c..e8b31f52e071 100644
--- a/drivers/irqchip/irq-mxs.c
+++ b/drivers/irqchip/irq-mxs.c
@@ -179,7 +179,7 @@ static void __init icoll_add_domain(struct device_node *np,
&icoll_irq_domain_ops, NULL);

if (!icoll_domain)
- panic("%s: unable to create irq domain", np->full_name);
+ panic("%pOF: unable to create irq domain", np);
}

static void __iomem * __init icoll_init_iobase(struct device_node *np)
@@ -188,7 +188,7 @@ static void __iomem * __init icoll_init_iobase(struct device_node *np)

icoll_base = of_io_request_and_map(np, 0, np->name);
if (IS_ERR(icoll_base))
- panic("%s: unable to map resource", np->full_name);
+ panic("%pOF: unable to map resource", np);
return icoll_base;
}

diff --git a/drivers/irqchip/irq-stm32-exti.c b/drivers/irqchip/irq-stm32-exti.c
index 491568c95aa5..45363ff8d06f 100644
--- a/drivers/irqchip/irq-stm32-exti.c
+++ b/drivers/irqchip/irq-stm32-exti.c
@@ -140,7 +140,7 @@ static int __init stm32_exti_init(struct device_node *node,

base = of_iomap(node, 0);
if (!base) {
- pr_err("%s: Unable to map registers\n", node->full_name);
+ pr_err("%pOF: Unable to map registers\n", node);
return -ENOMEM;
}

@@ -149,7 +149,7 @@ static int __init stm32_exti_init(struct device_node *node,
nr_exti = fls(readl_relaxed(base + EXTI_RTSR));
writel_relaxed(0, base + EXTI_RTSR);

- pr_info("%s: %d External IRQs detected\n", node->full_name, nr_exti);
+ pr_info("%pOF: %d External IRQs detected\n", node, nr_exti);

domain = irq_domain_add_linear(node, nr_exti,
&irq_exti_domain_ops, NULL);
@@ -163,8 +163,8 @@ static int __init stm32_exti_init(struct device_node *node,
ret = irq_alloc_domain_generic_chips(domain, nr_exti, 1, "exti",
handle_edge_irq, clr, 0, 0);
if (ret) {
- pr_err("%s: Could not allocate generic interrupt chip.\n",
- node->full_name);
+ pr_err("%pOF: Could not allocate generic interrupt chip.\n",
+ node);
goto out_free_domain;
}

diff --git a/drivers/irqchip/irq-sun4i.c b/drivers/irqchip/irq-sun4i.c
index 376b28074e0d..e3e5b9132b75 100644
--- a/drivers/irqchip/irq-sun4i.c
+++ b/drivers/irqchip/irq-sun4i.c
@@ -97,8 +97,8 @@ static int __init sun4i_of_init(struct device_node *node,
{
sun4i_irq_base = of_iomap(node, 0);
if (!sun4i_irq_base)
- panic("%s: unable to map IC registers\n",
- node->full_name);
+ panic("%pOF: unable to map IC registers\n",
+ node);

/* Disable all interrupts */
writel(0, sun4i_irq_base + SUN4I_IRQ_ENABLE_REG(0));
@@ -124,7 +124,7 @@ static int __init sun4i_of_init(struct device_node *node,
sun4i_irq_domain = irq_domain_add_linear(node, 3 * 32,
&sun4i_irq_ops, NULL);
if (!sun4i_irq_domain)
- panic("%s: unable to create IRQ domain\n", node->full_name);
+ panic("%pOF: unable to create IRQ domain\n", node);

set_handle_irq(sun4i_handle_irq);

diff --git a/drivers/irqchip/irq-tegra.c b/drivers/irqchip/irq-tegra.c
index 3973a14bb15b..0abc0cd1c32e 100644
--- a/drivers/irqchip/irq-tegra.c
+++ b/drivers/irqchip/irq-tegra.c
@@ -291,13 +291,13 @@ static int __init tegra_ictlr_init(struct device_node *node,
int err;

if (!parent) {
- pr_err("%s: no parent, giving up\n", node->full_name);
+ pr_err("%pOF: no parent, giving up\n", node);
return -ENODEV;
}

parent_domain = irq_find_host(parent);
if (!parent_domain) {
- pr_err("%s: unable to obtain parent domain\n", node->full_name);
+ pr_err("%pOF: unable to obtain parent domain\n", node);
return -ENXIO;
}

@@ -329,29 +329,29 @@ static int __init tegra_ictlr_init(struct device_node *node,
}

if (!num_ictlrs) {
- pr_err("%s: no valid regions, giving up\n", node->full_name);
+ pr_err("%pOF: no valid regions, giving up\n", node);
err = -ENOMEM;
goto out_free;
}

WARN(num_ictlrs != soc->num_ictlrs,
- "%s: Found %u interrupt controllers in DT; expected %u.\n",
- node->full_name, num_ictlrs, soc->num_ictlrs);
+ "%pOF: Found %u interrupt controllers in DT; expected %u.\n",
+ node, num_ictlrs, soc->num_ictlrs);


domain = irq_domain_add_hierarchy(parent_domain, 0, num_ictlrs * 32,
node, &tegra_ictlr_domain_ops,
lic);
if (!domain) {
- pr_err("%s: failed to allocated domain\n", node->full_name);
+ pr_err("%pOF: failed to allocated domain\n", node);
err = -ENOMEM;
goto out_unmap;
}

tegra_ictlr_syscore_init();

- pr_info("%s: %d interrupts forwarded to %s\n",
- node->full_name, num_ictlrs * 32, parent->full_name);
+ pr_info("%pOF: %d interrupts forwarded to %pOF\n",
+ node, num_ictlrs * 32, parent);

return 0;

diff --git a/drivers/irqchip/irq-xilinx-intc.c b/drivers/irqchip/irq-xilinx-intc.c
index 3db7ab1c9741..e3043ded8973 100644
--- a/drivers/irqchip/irq-xilinx-intc.c
+++ b/drivers/irqchip/irq-xilinx-intc.c
@@ -186,8 +186,8 @@ static int __init xilinx_intc_of_init(struct device_node *intc,
if (irqc->intr_mask >> nr_irq)
pr_warn("irq-xilinx: mismatch in kind-of-intr param\n");

- pr_info("irq-xilinx: %s: num_irq=%d, edge=0x%x\n",
- intc->full_name, nr_irq, irqc->intr_mask);
+ pr_info("irq-xilinx: %pOF: num_irq=%d, edge=0x%x\n",
+ intc, nr_irq, irqc->intr_mask);


/*
--
2.11.0