summaryrefslogtreecommitdiff
path: root/drivers/target/target_core_pscsi.c
diff options
context:
space:
mode:
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2013-10-25 21:53:33 +0800
committerNicholas Bellinger <nab@linux-iscsi.org>2013-10-25 10:42:09 -0700
commit58932e96e438cd78f75e765d7b87ef39d3533d15 (patch)
treea431bf2d95dcc04f3a09c1f3dfe956ceaf1527ee /drivers/target/target_core_pscsi.c
parent48502ddbfb9840803f633ff81eee507e0fdae7c5 (diff)
target/pscsi: fix return value check
In case of error, the function scsi_host_lookup() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Cc: <stable@vger.kernel.org> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/target_core_pscsi.c')
-rw-r--r--drivers/target/target_core_pscsi.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index 551c96ca60ac..0f199f6a0738 100644
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -134,10 +134,10 @@ static int pscsi_pmode_enable_hba(struct se_hba *hba, unsigned long mode_flag)
* pSCSI Host ID and enable for phba mode
*/
sh = scsi_host_lookup(phv->phv_host_id);
- if (IS_ERR(sh)) {
+ if (!sh) {
pr_err("pSCSI: Unable to locate SCSI Host for"
" phv_host_id: %d\n", phv->phv_host_id);
- return PTR_ERR(sh);
+ return -EINVAL;
}
phv->phv_lld_host = sh;
@@ -515,10 +515,10 @@ static int pscsi_configure_device(struct se_device *dev)
sh = phv->phv_lld_host;
} else {
sh = scsi_host_lookup(pdv->pdv_host_id);
- if (IS_ERR(sh)) {
+ if (!sh) {
pr_err("pSCSI: Unable to locate"
" pdv_host_id: %d\n", pdv->pdv_host_id);
- return PTR_ERR(sh);
+ return -EINVAL;
}
}
} else {