diff options
| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2016-11-04 19:43:04 +0900 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@free-electrons.com> | 2016-11-07 14:48:50 +0100 |
| commit | bd93a3af82d5175a86badf7bc0e30d17cc6469ce (patch) | |
| tree | 7610bed98363735214e0e88367c3e43a0d35a219 /drivers | |
| parent | bc83c78871037b67d41d6fe70c7937ea89868d3b (diff) | |
mtd: nand: omap2: 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')
| -rw-r--r-- | drivers/mtd/nand/omap2.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index 0934c3b3f70e..2a52101120d4 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -1895,10 +1895,10 @@ static int omap_nand_probe(struct platform_device *pdev) /* scan NAND device connected to chip controller */ nand_chip->options |= info->devsize & NAND_BUSWIDTH_16; - if (nand_scan_ident(mtd, 1, NULL)) { + err = nand_scan_ident(mtd, 1, NULL); + if (err) { dev_err(&info->pdev->dev, "scan failed, may be bus-width mismatch\n"); - err = -ENXIO; goto return_error; } @@ -2154,10 +2154,9 @@ static int omap_nand_probe(struct platform_device *pdev) scan_tail: /* second phase scan */ - if (nand_scan_tail(mtd)) { - err = -ENXIO; + err = nand_scan_tail(mtd); + if (err) goto return_error; - } if (dev->of_node) mtd_device_register(mtd, NULL, 0); |