From 070fd8e5295185546801a0f11ea5edd22833a02b Mon Sep 17 00:00:00 2001 From: htbegin Date: Fri, 1 Mar 2013 22:59:27 +0000 Subject: [PATCH] mtd: nand: fix the partial page write condition 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; -- 2.7.4