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Subject[PATCH] scsi: wd33c93: Mark expected swich fall-through
Mark switch cases where we are expecting to fall through.

This patch fixes the following warning (Building: m68k):

drivers/scsi/wd33c93.c: In function ‘round_4’:
drivers/scsi/wd33c93.c:1856:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
case 2: ++x;
^~~
drivers/scsi/wd33c93.c:1857:3: note: here
case 3: ++x;
^~~~

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
drivers/scsi/wd33c93.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/wd33c93.c b/drivers/scsi/wd33c93.c
index fb7b289fa09f..f81046f0e68a 100644
--- a/drivers/scsi/wd33c93.c
+++ b/drivers/scsi/wd33c93.c
@@ -1854,6 +1854,7 @@ round_4(unsigned int x)
case 1: --x;
break;
case 2: ++x;
+ /* fall through */
case 3: ++x;
}
return x;
--
2.22.0
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