| Message ID | 20201008222849.GA18634@embeddedor |
|---|---|
| State | New |
| Headers | show |
| Series | [next] usb: musb: gadget: Use fallthrough pseudo-keyword | expand |
diff --git a/drivers/usb/musb/musb_gadget_ep0.c b/drivers/usb/musb/musb_gadget_ep0.c index 44d3cb02fa76..6d7336727388 100644 --- a/drivers/usb/musb/musb_gadget_ep0.c +++ b/drivers/usb/musb/musb_gadget_ep0.c @@ -1024,7 +1024,7 @@ static int musb_g_ep0_halt(struct usb_ep *e, int value) case MUSB_EP0_STAGE_ACKWAIT: /* STALL for zero-length data */ case MUSB_EP0_STAGE_RX: /* control-OUT data */ csr = musb_readw(regs, MUSB_CSR0); - /* FALLTHROUGH */ + fallthrough; /* It's also OK to issue stalls during callbacks when a non-empty * DATA stage buffer has been read (or even written).
In order to enable -Wimplicit-fallthrough for Clang[1], replace the existing /* FALLTHROUGH */ comment with the new pseudo-keyword macro fallthrough[2]. [1] https://git.kernel.org/linus/e2079e93f562c7f7a030eb7642017ee5eabaaa10 [2] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> --- drivers/usb/musb/musb_gadget_ep0.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)