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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2012-12-26 19:51:09 +0000 |
|---|---|---|
| committer | John Crispin <blogic@openwrt.org> | 2013-02-15 19:01:56 +0100 |
| commit | ee7e2f3c235f43d815c0be285101b5b91a3bcaa5 (patch) | |
| tree | 6ffcb4e4e9ba2c48c57f6a76f840a2403fb9f2ea | |
| parent | bb76563214ec371a461ca5038904a5b93dbd6b46 (diff) | |
| download | linux-stable-ee7e2f3c235f43d815c0be285101b5b91a3bcaa5.tar.gz linux-stable-ee7e2f3c235f43d815c0be285101b5b91a3bcaa5.tar.bz2 linux-stable-ee7e2f3c235f43d815c0be285101b5b91a3bcaa5.zip | |
MIPS: BCM47XX: use common error codes in nvram reads
Instead of using our own error codes use some common codes.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Patchwork: http://patchwork.linux-mips.org/patch/4739/
Signed-off-by: John Crispin <blogic@openwrt.org>
| -rw-r--r-- | arch/mips/bcm47xx/nvram.c | 4 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/sprom.c | 2 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-bcm47xx/nvram.h | 3 |
3 files changed, 3 insertions, 6 deletions
diff --git a/arch/mips/bcm47xx/nvram.c b/arch/mips/bcm47xx/nvram.c index 64613678ce84..e19fc2600b76 100644 --- a/arch/mips/bcm47xx/nvram.c +++ b/arch/mips/bcm47xx/nvram.c @@ -124,7 +124,7 @@ int nvram_getenv(char *name, char *val, size_t val_len) char *var, *value, *end, *eq; if (!name) - return NVRAM_ERR_INV_PARAM; + return -EINVAL; if (!nvram_buf[0]) early_nvram_init(); @@ -143,6 +143,6 @@ int nvram_getenv(char *name, char *val, size_t val_len) return snprintf(val, val_len, "%s", value); } } - return NVRAM_ERR_ENVNOTFOUND; + return -ENOENT; } EXPORT_SYMBOL(nvram_getenv); diff --git a/arch/mips/bcm47xx/sprom.c b/arch/mips/bcm47xx/sprom.c index 289cc0a38638..66b71c363300 100644 --- a/arch/mips/bcm47xx/sprom.c +++ b/arch/mips/bcm47xx/sprom.c @@ -51,7 +51,7 @@ static int get_nvram_var(const char *prefix, const char *postfix, create_key(prefix, postfix, name, key, sizeof(key)); err = nvram_getenv(key, buf, len); - if (fallback && err == NVRAM_ERR_ENVNOTFOUND && prefix) { + if (fallback && err == -ENOENT && prefix) { create_key(NULL, postfix, name, key, sizeof(key)); err = nvram_getenv(key, buf, len); } diff --git a/arch/mips/include/asm/mach-bcm47xx/nvram.h b/arch/mips/include/asm/mach-bcm47xx/nvram.h index 69ef3efe06e7..550a7fc932c9 100644 --- a/arch/mips/include/asm/mach-bcm47xx/nvram.h +++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h @@ -32,9 +32,6 @@ struct nvram_header { #define NVRAM_MAX_VALUE_LEN 255 #define NVRAM_MAX_PARAM_LEN 64 -#define NVRAM_ERR_INV_PARAM -8 -#define NVRAM_ERR_ENVNOTFOUND -9 - extern int nvram_getenv(char *name, char *val, size_t val_len); static inline void nvram_parse_macaddr(char *buf, u8 macaddr[6]) |