X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;ds=sidebyside;f=include%2Fblk.h;h=66a1c55cc8b69c256e9caf214642bbc60c439406;hb=31aa1e38157882834b19a360b4096e848ed5bd2c;hp=3fa373e208b932577e7eb6ca6b6851aff9998f9b;hpb=cd0fb55b640b2991c1d29122d252a360037ed903;p=u-boot

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,