[PATCH 14/22] mtd: nand: mediatek: return error code of nand_scan_ident/tail() on error

[Masahiro Yamada]

The nand_scan_ident/tail() returns an appropriate error value when
it fails.  Use it instead of the fixed error code -ENODEV.

Signed-off-by: Masahiro Yamada <yamada.masah...@socionext.com>
---

 drivers/mtd/nand/mtk_nand.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/nand/mtk_nand.c b/drivers/mtd/nand/mtk_nand.c
index 5223a21..6c3eed3 100644
--- a/drivers/mtd/nand/mtk_nand.c
+++ b/drivers/mtd/nand/mtk_nand.c
@@ -1297,7 +1297,7 @@ static int mtk_nfc_nand_chip_init(struct device *dev, 
struct mtk_nfc *nfc,
 
        ret = nand_scan_ident(mtd, nsels, NULL);
        if (ret)
-               return -ENODEV;
+               return ret;
 
        /* store bbt magic in page, cause OOB is not protected */
        if (nand->bbt_options & NAND_BBT_USE_FLASH)
@@ -1323,7 +1323,7 @@ static int mtk_nfc_nand_chip_init(struct device *dev, 
struct mtk_nfc *nfc,
 
        ret = nand_scan_tail(mtd);
        if (ret)
-               return -ENODEV;
+               return ret;
 
        ret = mtd_device_parse_register(mtd, NULL, NULL, NULL, 0);
        if (ret) {
-- 
1.9.1