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scsi: sun3_scsi: Mark expected switch fall-throughs

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Mark switch cases where we are expecting to fall through.

This patch fixes the following warnings:

drivers/scsi/sun3_scsi.c: warning: this statement may fall through
[-Wimplicit-fallthrough=]:  => 399:9, 403:9

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Tested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Gustavo A. R. Silva 2019-07-29 09:30:07 -05:00 committed by Martin K. Petersen
parent 6d44c692c1
commit c78a66584d
1 changed files with 2 additions and 0 deletions
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2
drivers/scsi/sun3_scsi.c
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@ -397,10 +397,12 @@ static int sun3scsi_dma_finish(int write_flag)
case CSR_LEFT_3:
*vaddr = (dregs->bpack_lo & 0xff00) >> 8;
vaddr--;
/* Fall through */
case CSR_LEFT_2:
*vaddr = (dregs->bpack_hi & 0x00ff);
vaddr--;
/* Fall through */
case CSR_LEFT_1:
*vaddr = (dregs->bpack_hi & 0xff00) >> 8;