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Remove NULL ptr check before kfree.

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The check for NULL ptr is not necessary, kfree will check it.

Removing NULL ptr check.

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
This commit is contained in:
James Smart 2017-04-21 16:04:52 -07:00 committed by Christoph Hellwig
parent 06909bb91f
commit eafe89f556
1 changed files with 4 additions and 8 deletions
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4
drivers/scsi/lpfc/lpfc_debugfs.c
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@ -5700,10 +5700,8 @@ lpfc_debugfs_terminate(struct lpfc_vport *vport)
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
struct lpfc_hba *phba = vport->phba; struct lpfc_hba *phba = vport->phba;
if (vport->disc_trc) {
kfree(vport->disc_trc); kfree(vport->disc_trc);
vport->disc_trc = NULL; vport->disc_trc = NULL;
}
debugfs_remove(vport->debug_disc_trc); /* discovery_trace */ debugfs_remove(vport->debug_disc_trc); /* discovery_trace */
vport->debug_disc_trc = NULL; vport->debug_disc_trc = NULL;
@ -5770,10 +5768,8 @@ lpfc_debugfs_terminate(struct lpfc_vport *vport)
debugfs_remove(phba->debug_readRef); /* readRef */ debugfs_remove(phba->debug_readRef); /* readRef */
phba->debug_readRef = NULL; phba->debug_readRef = NULL;
if (phba->slow_ring_trc) {
kfree(phba->slow_ring_trc); kfree(phba->slow_ring_trc);
phba->slow_ring_trc = NULL; phba->slow_ring_trc = NULL;
}
/* slow_ring_trace */ /* slow_ring_trace */
debugfs_remove(phba->debug_slow_ring_trc); debugfs_remove(phba->debug_slow_ring_trc);