From: Simon Glass <sjg@chromium.org>
Date: Tue, 5 Jul 2016 23:10:17 +0000 (-0600)
Subject: dm: usb: Use blk_dread/write() instead of direct calls
X-Git-Tag: v2016.09-rc2~175^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c9f3c5f9c36127c4221bec7d790d44503d4da5a3;p=platform%2Fkernel%2Fu-boot.git

dm: usb: Use blk_dread/write() instead of direct calls

Update the USB mass storage code to allow it to work with driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/cmd/usb_mass_storage.c b/cmd/usb_mass_storage.c
index b05913a..86398fc 100644
--- a/cmd/usb_mass_storage.c
+++ b/cmd/usb_mass_storage.c
@@ -22,7 +22,7 @@ static int ums_read_sector(struct ums *ums_dev,
 	struct blk_desc *block_dev = &ums_dev->block_dev;
 	lbaint_t blkstart = start + ums_dev->start_sector;
 
-	return block_dev->block_read(block_dev, blkstart, blkcnt, buf);
+	return blk_dread(block_dev, blkstart, blkcnt, buf);
 }
 
 static int ums_write_sector(struct ums *ums_dev,
@@ -31,7 +31,7 @@ static int ums_write_sector(struct ums *ums_dev,
 	struct blk_desc *block_dev = &ums_dev->block_dev;
 	lbaint_t blkstart = start + ums_dev->start_sector;
 
-	return block_dev->block_write(block_dev, blkstart, blkcnt, buf);
+	return blk_dwrite(block_dev, blkstart, blkcnt, buf);
 }
 
 static struct ums *ums;