diff options
| author | Steffen Maier <maier@linux.ibm.com> | 2019-10-25 19:12:52 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-10-29 05:16:15 +0300 |
| commit | e76acc51942649398660ca50655af5afecf29c42 (patch) | |
| tree | 4a2984b774aaed76b839a892e7722e52fa1aad22 /drivers/s390/scsi/zfcp_erp.c | |
| parent | 48910f8c35cfd250d806f3e03150d256f40b6d4c (diff) | |
| download | linux-e76acc51942649398660ca50655af5afecf29c42.tar.xz | |
scsi: zfcp: proper indentation to reduce confusion in zfcp_erp_required_act
No functional change.
The unary not operator only applies to the sub expression before the
logical or. So we return early if (not running) or failed.
Link: https://lore.kernel.org/r/df4f897f6e83eaa528465d0858d5a22daac47a2f.1572018132.git.bblock@linux.ibm.com
Reviewed-by: Jens Remus <jremus@linux.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Steffen Maier <maier@linux.ibm.com>
Signed-off-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 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c index 96f0d34e9459..93655b85b73f 100644 --- a/drivers/s390/scsi/zfcp_erp.c +++ b/drivers/s390/scsi/zfcp_erp.c @@ -174,7 +174,7 @@ static enum zfcp_erp_act_type zfcp_erp_required_act(enum zfcp_erp_act_type want, return 0; p_status = atomic_read(&port->status); if (!(p_status & ZFCP_STATUS_COMMON_RUNNING) || - p_status & ZFCP_STATUS_COMMON_ERP_FAILED) + p_status & ZFCP_STATUS_COMMON_ERP_FAILED) return 0; if (!(p_status & ZFCP_STATUS_COMMON_UNBLOCKED)) need = ZFCP_ERP_ACTION_REOPEN_PORT; @@ -190,7 +190,7 @@ static enum zfcp_erp_act_type zfcp_erp_required_act(enum zfcp_erp_act_type want, return 0; a_status = atomic_read(&adapter->status); if (!(a_status & ZFCP_STATUS_COMMON_RUNNING) || - a_status & ZFCP_STATUS_COMMON_ERP_FAILED) + a_status & ZFCP_STATUS_COMMON_ERP_FAILED) return 0; if (p_status & ZFCP_STATUS_COMMON_NOESC) return need; |