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>
diff --git a/arch/mips/bcm47xx/nvram.c b/arch/mips/bcm47xx/nvram.c
index 6461367..e19fc26 100644
--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
@@ -124,7 +124,7 @@
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 @@
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 289cc0a..66b71c3 100644
--- a/arch/mips/bcm47xx/sprom.c
+++ b/arch/mips/bcm47xx/sprom.c
@@ -51,7 +51,7 @@
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);
}