diff options
Diffstat (limited to 'drivers/scsi/st.c')
| -rw-r--r-- | drivers/scsi/st.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index aff9689de0f7..4daa372ed381 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -490,7 +490,7 @@ static int st_scsi_execute(struct st_request *SRpnt, const unsigned char *cmd, req = blk_get_request(SRpnt->stp->device->request_queue, write, GFP_KERNEL); - if (!req) + if (IS_ERR(req)) return DRIVER_ERROR << 24; blk_rq_set_block_pc(req); @@ -4105,6 +4105,7 @@ static int st_probe(struct device *dev) return -ENODEV; } + scsi_autopm_get_device(SDp); i = queue_max_segments(SDp->request_queue); if (st_max_sg_segs < i) i = st_max_sg_segs; @@ -4244,6 +4245,7 @@ out_put_disk: out_buffer_free: kfree(buffer); out: + scsi_autopm_put_device(SDp); return -ENODEV; }; |