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-rw-r--r--drivers/scsi/sg.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 89fa046c7158..0d8afffd1683 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1497,9 +1497,10 @@ sg_add_device(struct device *cl_dev)
int error;
unsigned long iflags;
- error = blk_get_queue(scsidp->request_queue);
- if (error)
- return error;
+ if (!blk_get_queue(scsidp->request_queue)) {
+ pr_warn("%s: get scsi_device queue failed\n", __func__);
+ return -ENODEV;
+ }
error = -ENOMEM;
cdev = cdev_alloc();