| Message ID | 1454076396-3563101-10-git-send-email-arnd@arndb.de |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [1/9] ARM: pxa: define clock registers as __iomem | expand |
Arnd Bergmann <arnd@arndb.de> writes: > This variable may be used by some devices that each have their > on Kconfig symbol, or by none of them, and that causes a build > warning: > > arch/arm/mach-mmp/devices.c:241:12: error: 'usb_dma_mask' defined but not used [-Werror=unused-variable] > > Marking it __maybe_unused avoids the warning. > > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > --- > arch/arm/mach-mmp/devices.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Hi Haojian, I still didn't get an ack on this one, do you want to carry it through your tree, or let Arnd carry it or let me carry it ? Cheers. -- Robert [1] The patch > diff --git a/arch/arm/mach-mmp/devices.c b/arch/arm/mach-mmp/devices.c > index 3330ac7cfbef..671c7a09ab3d 100644 > --- a/arch/arm/mach-mmp/devices.c > +++ b/arch/arm/mach-mmp/devices.c > @@ -238,7 +238,7 @@ void pxa_usb_phy_deinit(void __iomem *phy_reg) > #endif > > #if IS_ENABLED(CONFIG_USB_SUPPORT) > -static u64 usb_dma_mask = ~(u32)0; > +static u64 __maybe_unused usb_dma_mask = ~(u32)0; > > #if IS_ENABLED(CONFIG_USB_MV_UDC) > struct resource pxa168_u2o_resources[] = { -- Robert
diff --git a/arch/arm/mach-mmp/devices.c b/arch/arm/mach-mmp/devices.c index 3330ac7cfbef..671c7a09ab3d 100644 --- a/arch/arm/mach-mmp/devices.c +++ b/arch/arm/mach-mmp/devices.c @@ -238,7 +238,7 @@ void pxa_usb_phy_deinit(void __iomem *phy_reg) #endif #if IS_ENABLED(CONFIG_USB_SUPPORT) -static u64 usb_dma_mask = ~(u32)0; +static u64 __maybe_unused usb_dma_mask = ~(u32)0; #if IS_ENABLED(CONFIG_USB_MV_UDC) struct resource pxa168_u2o_resources[] = {
This variable may be used by some devices that each have their on Kconfig symbol, or by none of them, and that causes a build warning: arch/arm/mach-mmp/devices.c:241:12: error: 'usb_dma_mask' defined but not used [-Werror=unused-variable] Marking it __maybe_unused avoids the warning. Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- arch/arm/mach-mmp/devices.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.7.0