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authorGustavo A. R. Silva <garsilva@embeddedor.com>2017-10-25 20:28:00 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-11-01 18:57:22 +0300
commitf93de0c27e87ad3d28ddd094a46bbf294183a71e (patch)
tree32c732b1ff34e738df9af507f3d98a4a3f92f70d /drivers/usb/gadget/udc/dummy_hcd.c
parent624916a95029d1aa44167cba1b4c28ef8d45740d (diff)
downloadlinux-f93de0c27e87ad3d28ddd094a46bbf294183a71e.tar.xz
usb: gadget: udc: dummy_hcd: mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/gadget/udc/dummy_hcd.c')
-rw-r--r--drivers/usb/gadget/udc/dummy_hcd.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c
index 664b64eae834..9dd26ff2a4ff 100644
--- a/drivers/usb/gadget/udc/dummy_hcd.c
+++ b/drivers/usb/gadget/udc/dummy_hcd.c
@@ -569,10 +569,12 @@ static int dummy_enable(struct usb_ep *_ep,
if (max <= 1024)
break;
/* save a return statement */
+ /* fall through */
case USB_SPEED_FULL:
if (max <= 64)
break;
/* save a return statement */
+ /* fall through */
default:
if (max <= 8)
break;
@@ -590,6 +592,7 @@ static int dummy_enable(struct usb_ep *_ep,
if (max <= 1024)
break;
/* save a return statement */
+ /* fall through */
case USB_SPEED_FULL:
if (max <= 1023)
break;