diff options
| -rw-r--r-- | include/blk.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/blk.h b/include/blk.h index 3fa373e208..66a1c55cc8 100644 --- a/include/blk.h +++ b/include/blk.h @@ -63,6 +63,11 @@ struct blk_desc { char product[20+1]; /* IDE Serial no, SCSI product */ char revision[8+1]; /* firmware revision */ #ifdef CONFIG_BLK + /* + * For now we have a few functions which take struct blk_desc as a + * parameter. This field allows them to look up the associated + * device. Once these functions are removed we can drop this field. + */ struct udevice *bdev; #else unsigned long (*block_read)(struct blk_desc *block_dev, |
