* [U-Boot] [PATCH] mtd: nand: fix the partial page write condition
@ 2013-03-02 8:59 Tao Hou
2013-05-22 21:44 ` [U-Boot] " Scott Wood
0 siblings, 1 reply; 2+ messages in thread
From: Tao Hou @ 2013-03-02 8:59 UTC (permalink / raw)
To: u-boot
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
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2013-03-02 8:59 [U-Boot] [PATCH] mtd: nand: fix the partial page write condition Tao Hou
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