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

Message ID 1478256190-7452-15-git-send-email-yamada.masahiro@socionext.com (mailing list archive)
State New, archived
Headers show

Commit Message

Masahiro Yamada Nov. 4, 2016, 10:43 a.m. UTC 
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.masahiro@socionext.com>
---

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

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) {