| Message ID | 20190805191426.GA12414@embeddedor (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | f0104b0c0fd34f176b305e339e614023b6e27610 |
| Headers | show |
| Series | USB: gadget: udc: s3c2410_udc: Mark expected switch fall-throughs | expand |
diff --git a/drivers/usb/gadget/udc/s3c2410_udc.c b/drivers/usb/gadget/udc/s3c2410_udc.c index af3e63316ace..f82208fbc249 100644 --- a/drivers/usb/gadget/udc/s3c2410_udc.c +++ b/drivers/usb/gadget/udc/s3c2410_udc.c @@ -312,6 +312,7 @@ static int s3c2410_udc_write_fifo(struct s3c2410_ep *ep, switch (idx) { default: idx = 0; + /* fall through */ case 0: fifo_reg = S3C2410_UDC_EP0_FIFO_REG; break; @@ -416,6 +417,7 @@ static int s3c2410_udc_read_fifo(struct s3c2410_ep *ep, switch (idx) { default: idx = 0; + /* fall through */ case 0: fifo_reg = S3C2410_UDC_EP0_FIFO_REG; break;
Mark switch cases where we are expecting to fall through. This patch fixes the following warning (Building: tct_hammer_defconfig arm): drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=] Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> --- drivers/usb/gadget/udc/s3c2410_udc.c | 2 ++ 1 file changed, 2 insertions(+)