diff options
author | Bart Van Assche <bvanassche@acm.org> | 2019-08-08 20:01:52 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-21 10:42:16 +0100 |
commit | 819f623f17d786ed33c8a264e27c5e8e4f8354ed (patch) | |
tree | 4e8c7b3e3dcfc85f3d7dbd08a7830f72230f2978 /drivers/scsi | |
parent | c11c7a5b616d4ddac3cde52ce762c373c378a5f7 (diff) |
scsi: qla2xxx: Always check the qla2x00_wait_for_hba_online() return value
[ Upstream commit e6803efae5acd109fad9f2f07dab674563441a53 ]
This patch fixes several Coverity complaints about not always checking
the qla2x00_wait_for_hba_online() return value.
Cc: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Tested-by: Himanshu Madhani <hmadhani@marvell.com>
Reviewed-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_attr.c | 3 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 7 |
2 files changed, 7 insertions, 3 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 5c3dfd92ea02..33f4181ba9f7 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -682,7 +682,8 @@ qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj, break; } else { /* Make sure FC side is not in reset */ - qla2x00_wait_for_hba_online(vha); + WARN_ON_ONCE(qla2x00_wait_for_hba_online(vha) != + QLA_SUCCESS); /* Issue MPI reset */ scsi_block_requests(vha->host); diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 3b20cf8b161e..b889caa556a0 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -6341,7 +6341,8 @@ qlt_enable_vha(struct scsi_qla_host *vha) set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags); qla2xxx_wake_dpc(base_vha); - qla2x00_wait_for_hba_online(base_vha); + WARN_ON_ONCE(qla2x00_wait_for_hba_online(base_vha) != + QLA_SUCCESS); } } EXPORT_SYMBOL(qlt_enable_vha); @@ -6371,7 +6372,9 @@ static void qlt_disable_vha(struct scsi_qla_host *vha) set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); qla2xxx_wake_dpc(vha); - qla2x00_wait_for_hba_online(vha); + if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) + ql_dbg(ql_dbg_tgt, vha, 0xe081, + "qla2x00_wait_for_hba_online() failed\n"); } /* |