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Message-ID: <20190805184842.GA8627@embeddedor>
Date: Mon, 5 Aug 2019 13:48:42 -0500
From: "Gustavo A. R. Silva" <gustavo@...eddedor.com>
To: Cristian Birsan <cristian.birsan@...rochip.com>,
Felipe Balbi <balbi@...nel.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Nicolas Ferre <nicolas.ferre@...rochip.com>,
Alexandre Belloni <alexandre.belloni@...tlin.com>,
Ludovic Desroches <ludovic.desroches@...rochip.com>
Cc: linux-arm-kernel@...ts.infradead.org, linux-usb@...r.kernel.org,
linux-kernel@...r.kernel.org,
"Gustavo A. R. Silva" <gustavo@...eddedor.com>
Subject: [PATCH] usb: gadget: atmel_usba_udc: Mark expected switch
fall-through
Mark switch cases where we are expecting to fall through.
This patch fixes the following warning (Building: at91_dt_defconfig arm):
drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com>
---
drivers/usb/gadget/udc/atmel_usba_udc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c
index 503d275bc4c4..86ffc8307864 100644
--- a/drivers/usb/gadget/udc/atmel_usba_udc.c
+++ b/drivers/usb/gadget/udc/atmel_usba_udc.c
@@ -327,6 +327,7 @@ static int usba_config_fifo_table(struct usba_udc *udc)
switch (fifo_mode) {
default:
fifo_mode = 0;
+ /* fall through */
case 0:
udc->fifo_cfg = NULL;
n = 0;
--
2.22.0
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