scsi: bsg: Fix errno when scsi_bsg_register_queue() fails

When the value of error is printed, it will always be 0. We should print
the correct error code when scsi_bsg_register_queue() fails.

Link: https://lore.kernel.org/r/20211022010201.426746-1-liu.yun@linux.dev
Fixes: ead09dd3ae ("scsi: bsg: Simplify device registration")
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jackie Liu <liuyun01@kylinos.cn>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Jackie Liu 2021-10-22 09:02:01 +08:00 committed by Martin K. Petersen
parent a1efc896cb
commit 5f7cf82c1d

View file

@ -1374,6 +1374,7 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev)
* We're treating error on bsg register as non-fatal, so
* pretend nothing went wrong.
*/
error = PTR_ERR(sdev->bsg_dev);
sdev_printk(KERN_INFO, sdev,
"Failed to register bsg queue, errno=%d\n",
error);