From: "Gustavo A. R. Silva" <gustavo@embeddedor.com>
Date: Mon, 29 Jul 2019 09:30:07 -0500
Subject: [PATCH] scsi: sun3_scsi: Mark expected switch fall-throughs
References: bsc#1156419,jsc#SLE-8281
Git-commit: c78a66584d0318e2a01a3f10857c9b517d23bf7a
Patch-mainline: v5.4-rc1
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>
Signed-off-by: Hannes Reinecke <hare@suse.de>
---
drivers/scsi/sun3_scsi.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/scsi/sun3_scsi.c b/drivers/scsi/sun3_scsi.c
index 3d80ab67a626..955e4c938d49 100644
--- a/drivers/scsi/sun3_scsi.c
+++ b/drivers/scsi/sun3_scsi.c
@@ -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;
--
2.16.4