UDC core ensures the usb_ep parameter passed in is not NULL, so
checking if (ep != NULL) is pointless.
Convert to_musb_ep() to a simple macro to not directly return NULL to
avoid warnings from code static analysis tools.
Signed-off-by: Bin Liu <b-liu@xxxxxx>
---
drivers/usb/musb/musb_gadget.h | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/usb/musb/musb_gadget.h b/drivers/usb/musb/musb_gadget.h
index 466877b471ef..aaae24bb3c10 100644
--- a/drivers/usb/musb/musb_gadget.h
+++ b/drivers/usb/musb/musb_gadget.h
@@ -96,10 +96,7 @@ struct musb_ep {
u8 hb_mult;
};
-static inline struct musb_ep *to_musb_ep(struct usb_ep *ep)
-{
- return ep ? container_of(ep, struct musb_ep, end_point) : NULL;
-}
+#define to_musb_ep(ep) (container_of(ep, struct musb_ep, end_point))
static inline struct musb_request *next_request(struct musb_ep *ep)
{
--
1.9.1
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