* [PATCH] usb: core: urb: mark expected switch fall-through
@ 2017-10-24 3:25 Gustavo A. R. Silva
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From: Gustavo A. R. Silva @ 2017-10-24 3:25 UTC (permalink / raw)
To: Greg Kroah-Hartman; +Cc: linux-usb, linux-kernel, Gustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Addresses-Coverity-ID: 1162594
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
---
drivers/usb/core/urb.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c
index 8b800e3..06e0151 100644
--- a/drivers/usb/core/urb.c
+++ b/drivers/usb/core/urb.c
@@ -514,6 +514,7 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags)
if ((urb->interval < 6)
&& (xfertype == USB_ENDPOINT_XFER_INT))
return -EINVAL;
+ /* fall through */
default:
if (urb->interval <= 0)
return -EINVAL;
--
2.7.4
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2017-10-24 3:25 [PATCH] usb: core: urb: mark expected switch fall-through Gustavo A. R. Silva
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