target/pscsi: remove an unneeded check

blk_get_request() just returns NULL on error, it doesn't return an
ERR_PTR.

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 e992b27aa0904b75320991b0adbb65b3d84037b6..9170b36603188fe7f2dde5f74eaf372b0e5456e0 100644 (file)
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -1050,9 +1050,8 @@ pscsi_execute_cmd(struct se_cmd *cmd)
                req = blk_get_request(pdv->pdv_sd->request_queue,
                                (data_direction == DMA_TO_DEVICE),
                                GFP_KERNEL);
-               if (!req || IS_ERR(req)) {
-                       pr_err("PSCSI: blk_get_request() failed: %ld\n",
-                                       req ? IS_ERR(req) : -ENOMEM);
+               if (!req) {
+                       pr_err("PSCSI: blk_get_request() failed\n");
                        ret = TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
                        goto fail;
                }