X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=block%2Fblk-sysfs.c;h=54d0db116153c943674217aac801144a8c55553b;hb=4cd20952d74323df06e438c0c3273b5be89d6bfd;hp=bc28776ba76ab710efe936e93893272f9cb89d8b;hpb=bd45ac0c5daae35e7c71138172e63df5cf644cf6;p=linux-2.6-omap-h63xx.git

diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index bc28776ba76..54d0db11615 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -207,12 +207,13 @@ queue_attr_store(struct kobject *kobj, struct attribute *attr,
 		    const char *page, size_t length)
 {
 	struct queue_sysfs_entry *entry = to_queue(attr);
-	struct request_queue *q = container_of(kobj, struct request_queue, kobj);
-
+	struct request_queue *q;
 	ssize_t res;
 
 	if (!entry->store)
 		return -EIO;
+
+	q = container_of(kobj, struct request_queue, kobj);
 	mutex_lock(&q->sysfs_lock);
 	if (test_bit(QUEUE_FLAG_DEAD, &q->queue_flags)) {
 		mutex_unlock(&q->sysfs_lock);