From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Sat, 1 Oct 2011 22:59:13 +0000 (+0300)
Subject: target: Make pscsi_create_virtdevice use ERR_CAST
X-Git-Tag: v3.2-rc1~24^2~58
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=942d82646e16725ac366d44087b8c992f2cb2190;p=platform%2Fkernel%2Flinux-3.10.git

target: Make pscsi_create_virtdevice use ERR_CAST

This patch changes pscsi_create_virtdevice() to properly return ERR_CAST
instead of a raw pointer upon scsi_host_lookup() failure.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
---

diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index b6d6093..3898fb7 100644
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -566,7 +566,7 @@ static struct se_device *pscsi_create_virtdevice(
 			if (IS_ERR(sh)) {
 				pr_err("pSCSI: Unable to locate"
 					" pdv_host_id: %d\n", pdv->pdv_host_id);
-				return (struct se_device *) sh;
+				return ERR_CAST(sh);
 			}
 		}
 	} else {