1 files changed, 1 insertions, 1 deletions

diff --git a/block/genhd.c b/block/genhd.c
index d84a7df1e2a0..397960cf26af 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -1084,7 +1084,7 @@ dev_t blk_lookup_devt(const char *name, int partno)
                 struct gendisk *disk = dev_to_disk(dev);
                 struct hd_struct *part;
 
-                if (strcmp(dev->bus_id, name))
+                if (strcmp(dev_name(dev), name))
                         continue;
 
                 part = disk_get_part(disk, partno);