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[ar71xx] parse RedBoot environments as well (patch by Jonas <jmajau@ubnt.com>)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14384 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -115,10 +115,16 @@ static __init char *ar71xx_prom_getenv(const char *envname)
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if (!is_valid_ram_addr(ar71xx_prom_envp))
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return NULL;
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for (env = ar71xx_prom_envp; is_valid_ram_addr(*env); env++)
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for (env = ar71xx_prom_envp; is_valid_ram_addr(*env); env++) {
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if (strncmp(envname, *env, len) == 0 && (*env)[len] == '=')
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return *env + len + 1;
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/* RedBoot env comes in pointer pairs - key, value */
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if (strncmp(envname, *env, len) == 0 && (*env)[len] == 0)
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if (is_valid_ram_addr(*(++env)))
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return *env;
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}
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return NULL;
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}
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