diff options
| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2016-11-04 11:42:58 +0100 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@free-electrons.com> | 2016-11-07 14:48:46 +0100 |
| commit | b5169d35ed585c0d5fb49cad38f3ae1d6963a641 (patch) | |
| tree | 0e00077654e52c6833dba445c827302ef11f3738 /drivers/mtd | |
| parent | mtd: nand: plat_nand: return error code of nand_scan() on error (diff) | |
| download | linux-b5169d35ed585c0d5fb49cad38f3ae1d6963a641.tar.xz linux-b5169d35ed585c0d5fb49cad38f3ae1d6963a641.zip | |
mtd: nand: atmel: return error code of nand_scan_ident/tail() on error
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.masahiro@socionext.com>
Reviewed-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/atmel_nand.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index 68b9160108c9..9ebd5ecefea6 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, |