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SubjectRe: [PATCH -next] ARM: mmp: Make some symbols static
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在 2022/8/17 16:14, Chen Lifu 写道:
> 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@intel.com>
> Signed-off-by: Chen Lifu <chenlifu@huawei.com>
> ---
> 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,
friendly ping ...

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