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authorhtbegin <hotforest@gmail.com>2013-03-01 22:59:27 +0000
committerScott Wood <scottwood@freescale.com>2013-05-22 16:43:47 -0500
commit070fd8e5295185546801a0f11ea5edd22833a02b (patch)
treec06d960881630165002c6895da92d8e3ac5df11f
parente834402fa09de8537ab850b971f6e468e3430593 (diff)
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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 <hotforest@gmail.com> Cc: Scott Wood <scottwood@freescale.com>
-rw-r--r--drivers/mtd/nand/nand_base.c2
1 files changed, 1 insertions, 1 deletions
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;