Linux-USB Archive on lore.kernel.org
 help / color / Atom feed
* [PATCH] usb: gadget: atmel_usba_udc: Mark expected switch fall-through
@ 2019-08-05 18:48 Gustavo A. R. Silva
  2019-08-12 14:58 ` Alexandre Belloni
  2019-08-16 10:27 ` Cristian.Birsan
  0 siblings, 2 replies; 3+ messages in thread
From: Gustavo A. R. Silva @ 2019-08-05 18:48 UTC (permalink / raw)
  To: Cristian Birsan, Felipe Balbi, Greg Kroah-Hartman, Nicolas Ferre,
	Alexandre Belloni, Ludovic Desroches
  Cc: linux-arm-kernel, linux-usb, linux-kernel, Gustavo A. R. Silva

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@embeddedor.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


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, back to index

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-08-05 18:48 [PATCH] usb: gadget: atmel_usba_udc: Mark expected switch fall-through Gustavo A. R. Silva
2019-08-12 14:58 ` Alexandre Belloni
2019-08-16 10:27 ` Cristian.Birsan

Linux-USB Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-usb/0 linux-usb/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-usb linux-usb/ https://lore.kernel.org/linux-usb \
		linux-usb@vger.kernel.org linux-usb@archiver.kernel.org
	public-inbox-index linux-usb


Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-usb


AGPL code for this site: git clone https://public-inbox.org/ public-inbox