diff options
| author | Dan Carpenter <error27@gmail.com> | 2010-12-22 03:00:15 +0300 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-12-24 00:43:32 +0300 |
| commit | 8ae598d02517af967685a671303c4ed10cded3c4 (patch) | |
| tree | c901f3fd8e750c590a944f91fae27f844802954f /drivers/scsi | |
| parent | 579d12b58abb4bd1161728f0a4a2524258ecf0a3 (diff) | |
| download | linux-8ae598d02517af967685a671303c4ed10cded3c4.tar.xz | |
[SCSI] qla2xxx: list cursors are not null
This is just a cleanup.
The unneeded NULL check annoys static checkers because we already
derefenced it and the we check it and then (if it's not the _safe()
version) we dereference it again without checking. And the static
checker is all, "Wah? Is it null or not?"
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 6f7cf3970383..e9b800e72559 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -3888,7 +3888,7 @@ qla2x00_update_fcports(scsi_qla_host_t *base_vha) list_for_each_entry(vha, &base_vha->hw->vp_list, list) { atomic_inc(&vha->vref_count); list_for_each_entry(fcport, &vha->vp_fcports, list) { - if (fcport && fcport->drport && + if (fcport->drport && atomic_read(&fcport->state) != FCS_UNCONFIGURED) { spin_unlock_irqrestore(&ha->vport_slock, flags); diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index df2c1e7ab652..1814df868526 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -2371,7 +2371,7 @@ qla2x00_remove_one(struct pci_dev *pdev) list_for_each_entry(vha, &ha->vp_list, list) { atomic_inc(&vha->vref_count); - if (vha && vha->fc_vport) { + if (vha->fc_vport) { spin_unlock_irqrestore(&ha->vport_slock, flags); fc_vport_terminate(vha->fc_vport); |