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target/pscsi: remove an unneeded check

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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>
This commit is contained in:
Dan Carpenter 2013-08-15 08:55:41 +03:00 committed by Nicholas Bellinger
parent 988e3a8546
commit fdb4c1f399
1 changed files with 2 additions and 3 deletions
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5
drivers/target/target_core_pscsi.c
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@ -1050,9 +1050,8 @@ pscsi_execute_cmd(struct se_cmd *cmd)
req = blk_get_request(pdv->pdv_sd->request_queue, req = blk_get_request(pdv->pdv_sd->request_queue,
(data_direction == DMA_TO_DEVICE), (data_direction == DMA_TO_DEVICE),
GFP_KERNEL); GFP_KERNEL);
if (!req || IS_ERR(req)) { if (!req) {
pr_err("PSCSI: blk_get_request() failed: %ld\n", pr_err("PSCSI: blk_get_request() failed\n");
req ? IS_ERR(req) : -ENOMEM);
ret = TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE; ret = TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
goto fail; goto fail;
} }