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 4e048e3c3629bacd6a68b14952ee74afd28c7260..437a4c8c01287d48c3a69f5e4b29472e69eaf837 100644 (file)
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -2242,7 +2242,7 @@ static int __exit musb_remove(struct platform_device *pdev)
 
 #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 @@ void musb_save_context(struct musb *musb)
        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;