usb: musb: mark musb_save/restore_context static
those aren't used outside musb_core.c, so mark
them as static.
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 4e048e3..437a4c8 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -2242,7 +2242,7 @@
#ifdef CONFIG_PM
-void musb_save_context(struct musb *musb)
+static void musb_save_context(struct musb *musb)
{
int i;
void __iomem *musb_base = musb->mregs;
@@ -2310,7 +2310,7 @@
musb_platform_suspend(musb);
}
-void musb_restore_context(struct musb *musb)
+static void musb_restore_context(struct musb *musb)
{
int i;
void __iomem *musb_base = musb->mregs;