From: Tao Hou <hotforest@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] mtd: nand: fix the partial page write condition
Date: Sat, 2 Mar 2013 16:59:27 +0800 [thread overview]
Message-ID: <1362214767-7052-1-git-send-email-hotforest@gmail.com> (raw)
When writelen is mtd->writesize - 1, it is still a partial page write
Signed-off-by: Tao Hou <hotforest@gmail.com>
Cc: Scott Wood <scottwood@freescale.com>
---
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
next reply other threads:[~2013-03-02 8:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-02 8:59 Tao Hou [this message]
2013-05-22 21:44 ` [U-Boot] mtd: nand: fix the partial page write condition Scott Wood
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