Revert "[SCSI] fix bsg queue oops with iscsi logout"
This reverts commit 4b6f5b3a993cbe34b4280f252bccc76967c185c8.
bsg takes a reference to the underlying generic device, so it's
impossible to unregister bsg in the device release routine.
Acked-by: FUJITA Tomonori <tomof@acm.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index b9b09a7..ed83cdb 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -294,7 +294,6 @@
}
if (sdev->request_queue) {
- bsg_unregister_queue(sdev->request_queue);
sdev->request_queue->queuedata = NULL;
/* user context needed to free queue */
scsi_free_queue(sdev->request_queue);
@@ -858,6 +857,7 @@
if (scsi_device_set_state(sdev, SDEV_CANCEL) != 0)
return;
+ bsg_unregister_queue(sdev->request_queue);
class_device_unregister(&sdev->sdev_classdev);
transport_remove_device(dev);
device_del(dev);