From dccce749ac66aa01593273d86cf3c55542ce6fc0 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Mon, 5 Aug 2019 14:14:26 -0500 Subject: [PATCH] USB: gadget: udc: s3c2410_udc: Mark expected switch fall-throughs 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 Signed-off-by: Felipe Balbi --- drivers/usb/gadget/udc/s3c2410_udc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/gadget/udc/s3c2410_udc.c b/drivers/usb/gadget/udc/s3c2410_udc.c index af3e633..f82208f 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; -- 2.7.4