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scsi: wd33c93: Mark expected switch fall-through

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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>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Gustavo A. R. Silva 2019-07-29 16:03:13 -05:00 committed by Martin K. Petersen
parent c78a66584d
commit c72a969292
1 changed files with 1 additions and 0 deletions
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drivers/scsi/wd33c93.c
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@ -1854,6 +1854,7 @@ round_4(unsigned int x)
case 1: --x;
break;
case 2: ++x;
/* fall through */
case 3: ++x;
}
return x;