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48bf9ccb33
* fix return codes of nvram_getenv. Now it behaves like cfe_getenv. * also check cfe for kernel_args param. * some style fixes git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22424 3c298f89-4303-0410-b956-a3cf2f4a3e73
34 lines
920 B
Diff
34 lines
920 B
Diff
From c5cb2459ff124c1a928e2056bc1fe2da7b6ab6ba Mon Sep 17 00:00:00 2001
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From: Hauke Mehrtens <hauke@hauke-m.de>
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Date: Fri, 30 Jul 2010 17:45:20 +0200
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Subject: [PATCH 5/6] MIPS: BCM47xx: nvram_getenv fix return value.
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nvram_getenv should behave like cfe_getenv. For now it is used like
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cfe_getenv. cfe_getenv returns 0 on success and -1 in case of an error.
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Change nvram_getenv to do the same.
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Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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---
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arch/mips/bcm47xx/nvram.c | 4 ++--
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1 files changed, 2 insertions(+), 2 deletions(-)
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--- a/arch/mips/bcm47xx/nvram.c
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+++ b/arch/mips/bcm47xx/nvram.c
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@@ -69,7 +69,7 @@ int nvram_getenv(char *name, char *val,
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char *var, *value, *end, *eq;
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if (!name)
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- return 1;
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+ return -8;
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if (!nvram_buf[0])
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early_nvram_init();
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@@ -89,6 +89,6 @@ int nvram_getenv(char *name, char *val,
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return 0;
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}
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}
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- return 1;
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+ return -9;
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}
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EXPORT_SYMBOL(nvram_getenv);
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