From: Tomas Winkler <tomas.winkler@intel.com>
Date: Tue, 28 Jul 2015 13:54:22 +0000 (+0300)
Subject: scsi_debug: vfree is null safe so drop the check
X-Git-Tag: v4.14-rc1~4692^2~13
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=de232af6703ff8e283559016c14a3273ea932878;p=platform%2Fkernel%2Flinux-rpi.git

scsi_debug: vfree is null safe so drop the check

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
---

diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index bbe04da..e2c509e 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -4955,10 +4955,8 @@ bus_unreg:
 dev_unreg:
 	root_device_unregister(pseudo_primary);
 free_vm:
-	if (map_storep)
-		vfree(map_storep);
-	if (dif_storep)
-		vfree(dif_storep);
+	vfree(map_storep);
+	vfree(dif_storep);
 	vfree(fake_storep);
 
 	return ret;
@@ -4976,9 +4974,7 @@ static void __exit scsi_debug_exit(void)
 	bus_unregister(&pseudo_lld_bus);
 	root_device_unregister(pseudo_primary);
 
-	if (dif_storep)
-		vfree(dif_storep);
-
+	vfree(dif_storep);
 	vfree(fake_storep);
 }