1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index aff9689de0f7..59db5bfc11db 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);