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Diffstat (limited to 'block/scsi_ioctl.c')
-rw-r--r--block/scsi_ioctl.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index 29d056782833..a8b0d0208448 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -318,8 +318,8 @@ static int sg_io(struct request_queue *q, struct gendisk *bd_disk,
at_head = 1;
rq = blk_get_request(q, writing ? WRITE : READ, GFP_KERNEL);
- if (!rq)
- return -ENOMEM;
+ if (IS_ERR(rq))
+ return PTR_ERR(rq);
blk_rq_set_block_pc(rq);
if (blk_fill_sghdr_rq(q, rq, hdr, mode)) {
@@ -448,8 +448,8 @@ int sg_scsi_ioctl(struct request_queue *q, struct gendisk *disk, fmode_t mode,
}
rq = blk_get_request(q, in_len ? WRITE : READ, __GFP_WAIT);
- if (!rq) {
- err = -ENODEV;
+ if (IS_ERR(rq)) {
+ err = PTR_ERR(rq);
goto error_free_buffer;
}
@@ -539,8 +539,8 @@ static int __blk_send_generic(struct request_queue *q, struct gendisk *bd_disk,
int err;
rq = blk_get_request(q, WRITE, __GFP_WAIT);
- if (!rq)
- return -ENODEV;
+ if (IS_ERR(rq))
+ return PTR_ERR(rq);
blk_rq_set_block_pc(rq);
rq->timeout = BLK_DEFAULT_SG_TIMEOUT;
rq->cmd[0] = cmd;