diff options
| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2016-11-04 19:42:59 +0900 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@free-electrons.com> | 2016-11-07 14:48:47 +0100 |
| commit | c25cca0336a2f748779fd4a0f08177bde984e7be (patch) | |
| tree | 3592ed549855d2470ecce52c9e8caca79d2e551b /drivers/mtd | |
| parent | b5169d35ed585c0d5fb49cad38f3ae1d6963a641 (diff) | |
mtd: nand: brcmnand: 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/brcmnand/brcmnand.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/mtd/nand/brcmnand/brcmnand.c b/drivers/mtd/nand/brcmnand/brcmnand.c index 9d2424bfdbf5..42ebd73f821d 100644 --- a/drivers/mtd/nand/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/brcmnand/brcmnand.c @@ -2209,8 +2209,9 @@ static int brcmnand_init_cs(struct brcmnand_host *host, struct device_node *dn) nand_writereg(ctrl, cfg_offs, nand_readreg(ctrl, cfg_offs) & ~CFG_BUS_WIDTH); - if (nand_scan_ident(mtd, 1, NULL)) - return -ENXIO; + ret = nand_scan_ident(mtd, 1, NULL); + if (ret) + return ret; chip->options |= NAND_NO_SUBPAGE_WRITE; /* @@ -2234,8 +2235,9 @@ static int brcmnand_init_cs(struct brcmnand_host *host, struct device_node *dn) if (ret) return ret; - if (nand_scan_tail(mtd)) - return -ENXIO; + ret = nand_scan_tail(mtd); + if (ret) + return ret; return mtd_device_register(mtd, NULL, 0); } |