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authorHauke Mehrtens <hauke@hauke-m.de>2010-08-02 23:56:22 +0200
committerRalf Baechle <ralf@linux-mips.org>2010-08-05 13:26:31 +0100
commit47a348614492987ef307aad299c09163344e4eaf (patch)
treef7aa65b0c9fde6cba390a1a38acdeaba2f91556e /arch/mips/include
parent2b5987abaf2dd6c3934e0376b7d9f64411cdcf03 (diff)
MIPS: BCM47xx: Fix nvram_getenv return value.
Nvram_getenv should behave like cfe_getenv. cfe_getenv returns 0 on success and -9 if the value was not found. If the input was wrong -8 will be returned by cfe_getenv. Change nvram_getenv to do the same. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Cc: Waldemar Brodkorb <wbx@openadk.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1520/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include')
-rw-r--r--arch/mips/include/asm/mach-bcm47xx/nvram.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-bcm47xx/nvram.h b/arch/mips/include/asm/mach-bcm47xx/nvram.h
index 0d8cc146f7a4..c58ebd8bc155 100644
--- a/arch/mips/include/asm/mach-bcm47xx/nvram.h
+++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h
@@ -31,6 +31,9 @@ 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);
#endif

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