ARM: mmp: mark usb_dma_mask as __maybe_unused

[mirror_ubuntu-artful-kernel.git] / arch / arm / mach-mmp / devices.c

diff --git a/arch/arm/mach-mmp/devices.c b/arch/arm/mach-mmp/devices.c
index 3330ac7cfbefc78388b78ad06a47ab102a9d9a79..671c7a09ab3d65a43b1effae5fd3bffbcb9c22cb 100644 (file)
--- 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[] = {