usb: dwc3: omap: fix sparse warning
our global '_omap' pointer wasn't marked
static. This patch solves the following sparse
warning:
warning: symbol '_omap' was not declared. \
Should it be static?
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index 2fe9723f..6de734f 100644
--- a/drivers/usb/dwc3/dwc3-omap.c
+++ b/drivers/usb/dwc3/dwc3-omap.c
@@ -126,7 +126,7 @@
u32 dma_status:1;
};
-struct dwc3_omap *_omap;
+static struct dwc3_omap *_omap;
static inline u32 dwc3_omap_readl(void __iomem *base, u32 offset)
{