ar71xx: fix a compiler warning
authorGabor Juhos <juhosg@openwrt.org>
Mon, 14 Nov 2011 13:07:47 +0000 (13:07 +0000)
committerGabor Juhos <juhosg@openwrt.org>
Mon, 14 Nov 2011 13:07:47 +0000 (13:07 +0000)
SVN-Revision: 29110

target/linux/ar71xx/files/arch/mips/ar71xx/prom.c

index c40dae319a3dbf5afe8ad560ad526363d31411fb..293f9b25eb4101c6a29e1095b1452fab2dd84ece 100644 (file)
@@ -33,13 +33,13 @@ static inline int is_valid_ram_addr(void *addr)
        return 0;
 }
 
+static char ar71xx_cmdline_buf[COMMAND_LINE_SIZE] __initdata;
 static void __init ar71xx_prom_append_cmdline(const char *name,
                                              const char *value)
 {
-       char buf[COMMAND_LINE_SIZE];
-
-       snprintf(buf, sizeof(buf), " %s=%s", name, value);
-       strlcat(arcs_cmdline, buf, sizeof(arcs_cmdline));
+       snprintf(ar71xx_cmdline_buf, sizeof(ar71xx_cmdline_buf),
+                " %s=%s", name, value);
+       strlcat(arcs_cmdline, ar71xx_cmdline_buf, sizeof(arcs_cmdline));
 }
 
 static const char * __init ar71xx_prom_find_env(char **envp, const char *name)