The nand_scan_ident/tail() returns an appropriate error value when
it fails. Use it instead of the fixed error code -ENXIO.
Signed-off-by: Masahiro Yamada <yamada.masah...@socionext.com>
---
drivers/mtd/nand/atmel_nand.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 68b9160..9ebd5ec 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -2267,10 +2267,9 @@ static int atmel_nand_probe(struct platform_device *pdev)
dev_info(host->dev, "No DMA support for NAND access.\n");
/* first scan to find the device and get the page size */
- if (nand_scan_ident(mtd, 1, NULL)) {
- res = -ENXIO;
+ res = nand_scan_ident(mtd, 1, NULL);
+ if (res)
goto err_scan_ident;
- }
if (host->board.on_flash_bbt || on_flash_bbt)
nand_chip->bbt_options |= NAND_BBT_USE_FLASH;
@@ -2304,10 +2303,9 @@ static int atmel_nand_probe(struct platform_device *pdev)
}
/* second phase scan */
- if (nand_scan_tail(mtd)) {
- res = -ENXIO;
+ res = nand_scan_tail(mtd);
+ if (res)
goto err_scan_tail;
- }
mtd->name = "atmel_nand";
res = mtd_device_register(mtd, host->board.parts,
--
1.9.1
