Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=df468820b6881fc14e50f6b2fcffd3e945417d68
Commit: df468820b6881fc14e50f6b2fcffd3e945417d68
Parent: 39dca558a5b52b63e49bc234a7e887be092aa690
Author: FUJITA Tomonori <[EMAIL PROTECTED]>
AuthorDate: Sat Jul 21 13:23:25 2007 +0900
Committer: James Bottomley <[EMAIL PROTECTED]>
CommitDate: Sat Jul 21 08:58:41 2007 -0500
[SCSI] bsg: fix bsg_unregister_queue
scsi_sysfs_add_sdev ignores the bsg_register_queue failure, so
bsg_unregister_queue must check whether the queue has a bsg device.
Signed-off-by: FUJITA Tomonori <[EMAIL PROTECTED]>
Signed-off-by: James Bottomley <[EMAIL PROTECTED]>
---
block/bsg.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/block/bsg.c b/block/bsg.c
index 4eebcd5..1ba9bc6 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -932,7 +932,8 @@ void bsg_unregister_queue(struct request_queue *q)
{
struct bsg_class_device *bcd = &q->bsg_dev;
- WARN_ON(!bcd->class_dev);
+ if (!bcd->class_dev)
+ return;
mutex_lock(&bsg_mutex);
sysfs_remove_link(&q->kobj, "bsg");
-
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