nand_util: correct YAFFS image write function

In function nand_write_skip_bad(),for YAFFS filesystem part,
write_oob() will return 0 when success, so when rval equals 0,
it should continue to write the next page, and no break.

Signed-off-by: Wentao, Liu <wentao.liu@intel.com>
Acked-by: Lei Wen <leiwen@marvell.com>
Signed-off-by: Scott Wood <scott@tyr.buserror.net>

diff --git a/drivers/mtd/nand/nand_util.c b/drivers/mtd/nand/nand_util.c
index 60c778e637018ef350a4c021359ba55b2016032c..7ed8b1891ce69663ff084005649c865579a85b71 100644 (file)
--- a/drivers/mtd/nand/nand_util.c
+++ b/drivers/mtd/nand/nand_util.c
@@ -564,7 +564,7 @@ int nand_write_skip_bad(nand_info_t *nand, loff_t offset, size_t *length,
                                ops.oobbuf = ops.datbuf + pagesize;
 
                                rval = nand->write_oob(nand, offset, &ops);
-                               if (!rval)
+                               if (rval != 0)
                                        break;
 
                                offset += pagesize;