diff options
-rw-r--r-- | include/linux/genhd.h | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 42a51653c730..6ba91ee54cb2 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -218,13 +218,9 @@ struct gendisk { static inline struct gendisk *part_to_disk(struct hd_struct *part) { - if (likely(part)) { - if (part->partno) - return dev_to_disk(part_to_dev(part)->parent); - else - return dev_to_disk(part_to_dev(part)); - } - return NULL; + if (unlikely(!part)) + return NULL; + return part->bdev->bd_disk; } static inline int disk_max_parts(struct gendisk *disk) |