From: Kyungmin Park <kyungmin.park@samsung.com>
Date: Tue, 2 Feb 2010 04:44:56 +0000 (+0900)
Subject: OneNAND: Don't write if it exceeds the partition
X-Git-Tag: JB02_20100203~11^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2ce10476e35556875d8227c0cf753b7b1726ea4b;p=kernel%2Fu-boot.git

OneNAND: Don't write if it exceeds the partition

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---

diff --git a/common/cmd_onenand.c b/common/cmd_onenand.c
index 8b0741a..bf76610 100644
--- a/common/cmd_onenand.c
+++ b/common/cmd_onenand.c
@@ -86,7 +86,6 @@ static int onenand_block_read(loff_t from, ssize_t len,
 			printk("Bad blocks %d at 0x%x\n",
 			       (u32)(ofs >> this->erase_shift), (u32)ofs);
 			ofs += blocksize;
-			/* FIXME need to check how to handle the 'len' */
 			len -= blocksize;
 			continue;
 		}
@@ -146,6 +145,7 @@ static int onenand_block_write(loff_t to, ssize_t len,
 			printk("Bad blocks %d at 0x%x\n",
 			       (u32)(ofs >> this->erase_shift), (u32)ofs);
 			skip_ofs += blocksize;
+			len -= blocksize;
 			goto next;
 		}