[PATCH -next] ARM: mmp: Make some symbols static

From: Chen Lifu
Date: Wed Aug 17 2022 - 04:18:16 EST


These symbols pxa168_usb_phy_resources, pxa168_u2o_resources,
pxa168_u2oehci_resources and pxa168_u2ootg_resources are not used
outside of arch/arm/mach-mmp/devices.c, so mark them static.

Fixes the following sparse warning:

arch/arm/mach-mmp/devices.c:241:17: warning: symbol 'pxa168_usb_phy_resources' was not declared. Should it be static?
arch/arm/mach-mmp/devices.c:262:17: warning: symbol 'pxa168_u2o_resources' was not declared. Should it be static?
arch/arm/mach-mmp/devices.c:297:17: warning: symbol 'pxa168_u2oehci_resources' was not declared. Should it be static?
arch/arm/mach-mmp/devices.c:324:17: warning: symbol 'pxa168_u2ootg_resources' was not declared. Should it be static?

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Chen Lifu <chenlifu@xxxxxxxxxx>
---
arch/arm/mach-mmp/devices.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-mmp/devices.c b/arch/arm/mach-mmp/devices.c
index 79f4a2aa5475..9968239d8041 100644
--- a/arch/arm/mach-mmp/devices.c
+++ b/arch/arm/mach-mmp/devices.c
@@ -236,11 +236,11 @@ void pxa_usb_phy_deinit(void __iomem *phy_reg)

#if IS_ENABLED(CONFIG_USB_SUPPORT)
static u64 __maybe_unused usb_dma_mask = ~(u32)0;

#if IS_ENABLED(CONFIG_PHY_PXA_USB)
-struct resource pxa168_usb_phy_resources[] = {
+static struct resource pxa168_usb_phy_resources[] = {
[0] = {
.start = PXA168_U2O_PHYBASE,
.end = PXA168_U2O_PHYBASE + USB_PHY_RANGE,
.flags = IORESOURCE_MEM,
},
@@ -257,11 +257,11 @@ struct platform_device pxa168_device_usb_phy = {
}
};
#endif /* CONFIG_PHY_PXA_USB */

#if IS_ENABLED(CONFIG_USB_MV_UDC)
-struct resource pxa168_u2o_resources[] = {
+static struct resource pxa168_u2o_resources[] = {
/* regbase */
[0] = {
.start = PXA168_U2O_REGBASE + U2x_CAPREGS_OFFSET,
.end = PXA168_U2O_REGBASE + USB_REG_RANGE,
.flags = IORESOURCE_MEM,
@@ -292,11 +292,11 @@ struct platform_device pxa168_device_u2o = {
}
};
#endif /* CONFIG_USB_MV_UDC */

#if IS_ENABLED(CONFIG_USB_EHCI_MV_U2O)
-struct resource pxa168_u2oehci_resources[] = {
+static struct resource pxa168_u2oehci_resources[] = {
[0] = {
.start = PXA168_U2O_REGBASE,
.end = PXA168_U2O_REGBASE + USB_REG_RANGE,
.flags = IORESOURCE_MEM,
},
@@ -319,11 +319,11 @@ struct platform_device pxa168_device_u2oehci = {
.resource = pxa168_u2oehci_resources,
};
#endif

#if IS_ENABLED(CONFIG_USB_MV_OTG)
-struct resource pxa168_u2ootg_resources[] = {
+static struct resource pxa168_u2ootg_resources[] = {
/* regbase */
[0] = {
.start = PXA168_U2O_REGBASE + U2x_CAPREGS_OFFSET,
.end = PXA168_U2O_REGBASE + USB_REG_RANGE,
.flags = IORESOURCE_MEM,
--
2.37.1