From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tao Hou Date: Sat, 2 Mar 2013 16:59:27 +0800 Subject: [U-Boot] [PATCH] mtd: nand: fix the partial page write condition Message-ID: <1362214767-7052-1-git-send-email-hotforest@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de When writelen is mtd->writesize - 1, it is still a partial page write Signed-off-by: Tao Hou Cc: Scott Wood --- drivers/mtd/nand/nand_base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index a2d06be..3d84659 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -1973,7 +1973,7 @@ static int nand_do_write_ops(struct mtd_info *mtd, loff_t to, uint8_t *wbuf = buf; /* Partial page write ? */ - if (unlikely(column || writelen < (mtd->writesize - 1))) { + if (unlikely(column || writelen < mtd->writesize)) { cached = 0; bytes = min_t(int, bytes - column, (int) writelen); chip->pagebuf = -1; -- 1.7.9.5