From: Chengguang Xu <cgxu519@gmx.com>
Date: Mon, 27 Aug 2018 23:50:08 +0000 (+0800)
Subject: scsi: libfc: remove unnecessary condition check
X-Git-Tag: v5.4-rc1~2267^2~243
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b6876a8407d042de369105e8c86299c83a4fdab1;p=platform%2Fkernel%2Flinux-rpi.git

scsi: libfc: remove unnecessary condition check

kmem_cache_destroy() can handle NULL pointer correctly, so there is no
need to check NULL pointer before calling kmem_cache_destroy()

Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Acked-by: Johannes Thumshirn <jth@kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index 4fae253..563247d 100644
--- a/drivers/scsi/libfc/fc_fcp.c
+++ b/drivers/scsi/libfc/fc_fcp.c
@@ -2295,8 +2295,7 @@ int fc_setup_fcp(void)
 
 void fc_destroy_fcp(void)
 {
-	if (scsi_pkt_cachep)
-		kmem_cache_destroy(scsi_pkt_cachep);
+	kmem_cache_destroy(scsi_pkt_cachep);
 }
 
 /**