NAND: Update check condition for nand_read_page_hwecc API

The patch updates the check condition for determining
whether the ECC corrections has failed.
This makes it similar to what is in the kernel NAND driver.

Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index cfd582a..52b0c1a 100644 (file)
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -1062,7 +1062,7 @@ static int nand_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
                int stat;
 
                stat = chip->ecc.correct(mtd, p, &ecc_code[i], &ecc_calc[i]);
-               if (stat == -1)
+               if (stat < 0)
                        mtd->ecc_stats.failed++;
                else
                        mtd->ecc_stats.corrected += stat;