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authorSteffen Maier <maier@linux.ibm.com>2018-11-08 15:44:56 +0100
committerMartin K. Petersen <martin.petersen@oracle.com>2018-11-15 15:01:18 -0500
commit3505144e5428e1a75a573dcc37bf865d7d7bf988 (patch)
tree635cf5f6f14a501b87364de1b60cb1c0b3b00a05 /drivers/s390/scsi
parent623cd180c10c5bec815a46c4ce73c8c148d2f518 (diff)
scsi: zfcp: silence -Wimplicit-fallthrough in zfcp_erp_lun_strategy()
For some reason the already existing substring "fall through" in the comment is not sufficient for GCC to silence -Wimplicit-fallthrough. CC [M] drivers/s390/scsi/zfcp_erp.o drivers/s390/scsi/zfcp_erp.c: In function 'zfcp_erp_lun_strategy': drivers/s390/scsi/zfcp_erp.c:1065:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (atomic_read(&zfcp_sdev->status) & ZFCP_STATUS_COMMON_OPEN) ^ drivers/s390/scsi/zfcp_erp.c:1068:2: note: here case ZFCP_ERP_STEP_LUN_CLOSING: ^~~~ Signed-off-by: Steffen Maier <maier@linux.ibm.com> Reviewed-by: Benjamin Block <bblock@linux.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/s390/scsi')
-rw-r--r--drivers/s390/scsi/zfcp_erp.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 8e5f01f5be81..b2845c5b8106 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -1070,7 +1070,8 @@ static enum zfcp_erp_act_result zfcp_erp_lun_strategy(
zfcp_erp_lun_strategy_clearstati(sdev);
if (atomic_read(&zfcp_sdev->status) & ZFCP_STATUS_COMMON_OPEN)
return zfcp_erp_lun_strategy_close(erp_action);
- /* already closed, fall through */
+ /* already closed */
+ /* fall through */
case ZFCP_ERP_STEP_LUN_CLOSING:
if (atomic_read(&zfcp_sdev->status) & ZFCP_STATUS_COMMON_OPEN)
return ZFCP_ERP_FAILED;