diff options
Diffstat (limited to 'drivers/scsi/device_handler')
| -rw-r--r-- | drivers/scsi/device_handler/scsi_dh_alua.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/device_handler/scsi_dh_emc.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/device_handler/scsi_dh_hp_sw.c | 4 | ||||
| -rw-r--r-- | drivers/scsi/device_handler/scsi_dh_rdac.c | 2 |
4 files changed, 5 insertions, 5 deletions
diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c index 7bcf67eec921..e99507ed0e3c 100644 --- a/drivers/scsi/device_handler/scsi_dh_alua.c +++ b/drivers/scsi/device_handler/scsi_dh_alua.c @@ -115,7 +115,7 @@ static struct request *get_alua_req(struct scsi_device *sdev, rq = blk_get_request(q, rw, GFP_NOIO); - if (!rq) { + if (IS_ERR(rq)) { sdev_printk(KERN_INFO, sdev, "%s: blk_get_request failed\n", __func__); return NULL; diff --git a/drivers/scsi/device_handler/scsi_dh_emc.c b/drivers/scsi/device_handler/scsi_dh_emc.c index 6f07f7fe3aa1..84765384c47c 100644 --- a/drivers/scsi/device_handler/scsi_dh_emc.c +++ b/drivers/scsi/device_handler/scsi_dh_emc.c @@ -275,7 +275,7 @@ static struct request *get_req(struct scsi_device *sdev, int cmd, rq = blk_get_request(sdev->request_queue, (cmd != INQUIRY) ? WRITE : READ, GFP_NOIO); - if (!rq) { + if (IS_ERR(rq)) { sdev_printk(KERN_INFO, sdev, "get_req: blk_get_request failed"); return NULL; } diff --git a/drivers/scsi/device_handler/scsi_dh_hp_sw.c b/drivers/scsi/device_handler/scsi_dh_hp_sw.c index e9d9fea9e272..4ee2759f5299 100644 --- a/drivers/scsi/device_handler/scsi_dh_hp_sw.c +++ b/drivers/scsi/device_handler/scsi_dh_hp_sw.c @@ -117,7 +117,7 @@ static int hp_sw_tur(struct scsi_device *sdev, struct hp_sw_dh_data *h) retry: req = blk_get_request(sdev->request_queue, WRITE, GFP_NOIO); - if (!req) + if (IS_ERR(req)) return SCSI_DH_RES_TEMP_UNAVAIL; blk_rq_set_block_pc(req); @@ -247,7 +247,7 @@ static int hp_sw_start_stop(struct hp_sw_dh_data *h) struct request *req; req = blk_get_request(h->sdev->request_queue, WRITE, GFP_ATOMIC); - if (!req) + if (IS_ERR(req)) return SCSI_DH_RES_TEMP_UNAVAIL; blk_rq_set_block_pc(req); diff --git a/drivers/scsi/device_handler/scsi_dh_rdac.c b/drivers/scsi/device_handler/scsi_dh_rdac.c index 826069db9848..1b5bc9293e37 100644 --- a/drivers/scsi/device_handler/scsi_dh_rdac.c +++ b/drivers/scsi/device_handler/scsi_dh_rdac.c @@ -274,7 +274,7 @@ static struct request *get_rdac_req(struct scsi_device *sdev, rq = blk_get_request(q, rw, GFP_NOIO); - if (!rq) { + if (IS_ERR(rq)) { sdev_printk(KERN_INFO, sdev, "get_rdac_req: blk_get_request failed.\n"); return NULL; |