dm: small cleanup in dm_get_md()
Makes dm_get_md() and dm_get_from_kobject() have similar code.
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index dcfa1a8..567b9ed 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -2074,17 +2074,12 @@
spin_lock(&_minor_lock);
md = idr_find(&_minor_idr, minor);
- if (md) {
- if ((md == MINOR_ALLOCED ||
- (MINOR(disk_devt(dm_disk(md))) != minor) ||
- dm_deleting_md(md) ||
- test_bit(DMF_FREEING, &md->flags))) {
- md = NULL;
- goto out;
- }
- dm_get(md);
+ if (!md || md == MINOR_ALLOCED || (MINOR(disk_devt(dm_disk(md))) != minor) ||
+ test_bit(DMF_FREEING, &md->flags) || dm_deleting_md(md)) {
+ md = NULL;
+ goto out;
}
-
+ dm_get(md);
out:
spin_unlock(&_minor_lock);