usb: musb: sunxi: make unexported symbols static

The sunxi_musb_dma_controller_create and _destroy are not exported or used outside the driver, so fix sparse warnings by making these two static: drivers/usb/musb/sunxi.c:357:23: warning: symbol 'sunxi_musb_dma_controller_create' was not declared. Should it be static? drivers/usb/musb/sunxi.c:363:6: warning: symbol 'sunxi_musb_dma_controller_destroy' was not declared. Should it be static? Signed-off-by: Ben Dooks <[email protected]> Signed-off-by: Bin Liu <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
jledet · Jul 16, 2016 · cd53bd6 · cd53bd6
1 parent 8ccb49d
commit cd53bd6
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/drivers/usb/musb/sunxi.c b/drivers/usb/musb/sunxi.c
@@ -354,13 +354,13 @@ static void sunxi_musb_disable(struct musb *musb)
 	clear_bit(SUNXI_MUSB_FL_ENABLED, &glue->flags);
 }
 
-struct dma_controller *sunxi_musb_dma_controller_create(struct musb *musb,
-						    void __iomem *base)
+static struct dma_controller *
+sunxi_musb_dma_controller_create(struct musb *musb, void __iomem *base)
 {
 	return NULL;
 }
 
-void sunxi_musb_dma_controller_destroy(struct dma_controller *c)
+static void sunxi_musb_dma_controller_destroy(struct dma_controller *c)
 {
 }