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| author | Steffen Maier <maier@linux.ibm.com> | 2018-11-08 17:44:56 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-11-15 23:01:18 +0300 |
| commit | 3505144e5428e1a75a573dcc37bf865d7d7bf988 (patch) | |
| tree | 635cf5f6f14a501b87364de1b60cb1c0b3b00a05 /drivers/s390/scsi/zfcp_erp.c | |
| parent | 623cd180c10c5bec815a46c4ce73c8c148d2f518 (diff) | |
| download | linux-3505144e5428e1a75a573dcc37bf865d7d7bf988.tar.xz | |
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/zfcp_erp.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_erp.c | 3 |
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; |