* [PATCH] usb: storage: uas: mark expected switch fall-through
@ 2017-10-24 16:48 Gustavo A. R. Silva
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From: Gustavo A. R. Silva @ 2017-10-24 16:48 UTC (permalink / raw)
To: Oliver Neukum, Alan Stern, Greg Kroah-Hartman
Cc: linux-usb, linux-scsi, usb-storage, 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: 115016
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
---
drivers/usb/storage/uas.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
index 63cf981..bd4671d 100644
--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -668,6 +668,7 @@ static int uas_queuecommand_lck(struct scsi_cmnd *cmnd,
break;
case DMA_BIDIRECTIONAL:
cmdinfo->state |= ALLOC_DATA_IN_URB | SUBMIT_DATA_IN_URB;
+ /* fall through */
case DMA_TO_DEVICE:
cmdinfo->state |= ALLOC_DATA_OUT_URB | SUBMIT_DATA_OUT_URB;
case DMA_NONE:
--
2.7.4
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