diff options
| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2016-11-09 07:35:28 +0300 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@free-electrons.com> | 2016-11-19 11:40:41 +0300 |
| commit | a227d4e4c356c9be84daba80be282ec56ba46c6c (patch) | |
| tree | 483225fd7298240ad71d1feb89cd17e04e3f362c /drivers/mtd/nand | |
| parent | 7ebb8d06781f87f5c6c6e6bae42ab44ba0fe9012 (diff) | |
| download | linux-a227d4e4c356c9be84daba80be282ec56ba46c6c.tar.xz | |
mtd: nand: denali: return error code from 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 -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/nand')
| -rw-r--r-- | drivers/mtd/nand/denali.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c index f636ac4222d0..bcb2bc79f0a1 100644 --- a/drivers/mtd/nand/denali.c +++ b/drivers/mtd/nand/denali.c @@ -1474,10 +1474,9 @@ int denali_init(struct denali_nand_info *denali) * this is the first stage in a two step process to register * with the nand subsystem */ - if (nand_scan_ident(mtd, denali->max_banks, NULL)) { - ret = -ENXIO; + ret = nand_scan_ident(mtd, denali->max_banks, NULL); + if (ret) goto failed_req_irq; - } /* allocate the right size buffer now */ devm_kfree(denali->dev, denali->buf.buf); @@ -1580,10 +1579,9 @@ int denali_init(struct denali_nand_info *denali) denali->nand.ecc.write_oob = denali_write_oob; denali->nand.erase = denali_erase; - if (nand_scan_tail(mtd)) { - ret = -ENXIO; + ret = nand_scan_tail(mtd); + if (ret) goto failed_req_irq; - } ret = mtd_device_register(mtd, NULL, 0); if (ret) { |