block: remove an outdated comment on the bd_dev field

kdev_t is long gone, so we don't need to comment a field isn't one..

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 63a39e4..59d9150 100644 (file)
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -20,7 +20,7 @@ typedef void (bio_end_io_t) (struct bio *);
 struct bio_crypt_ctx;
 
 struct block_device {
-       dev_t                   bd_dev;  /* not a kdev_t - it's a search key */
+       dev_t                   bd_dev;
        int                     bd_openers;
        struct inode *          bd_inode;       /* will die */
        struct super_block *    bd_super;