Messages in this thread Patch in this message | | | From | Tao Hou <> | Subject | [PATCH] mtd: nand: fix the partial page write condition | Date | Sun, 10 Mar 2013 18:18:24 +0800 |
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When writelen is mtd->writesize - 1, it is still a partial page write
Signed-off-by: Tao Hou <hotforest@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-mtd@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- 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 4321415..c6161eb 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -2210,7 +2210,7 @@ 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
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