brcm47xx: add initial support for kernel 2.6.38

[openwrt.git] / target / linux / brcm47xx / patches-2.6.38 / 018-wgt634u_mac_address_parser_fix.patch

diff --git a/target/linux/brcm47xx/patches-2.6.38/018-wgt634u_mac_address_parser_fix.patch b/target/linux/brcm47xx/patches-2.6.38/018-wgt634u_mac_address_parser_fix.patch
new file mode 100644 (file)
index 0000000..17d4ed6
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.38/018-wgt634u_mac_address_parser_fix.patch
@@ -0,0 +1,20 @@
+--- a/arch/mips/include/asm/mach-bcm47xx/nvram.h
++++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h
+@@ -39,8 +39,15 @@ extern int nvram_getenv(char *name, char
+ 
+ static inline void nvram_parse_macaddr(char *buf, u8 *macaddr)
+ {
+-      sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], &macaddr[1],
+-             &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
++      if (strchr(buf, ':')) {
++              sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], &macaddr[1],
++                      &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
++      } else if (strchr(buf, '-')) {
++              sscanf(buf, "%hhx-%hhx-%hhx-%hhx-%hhx-%hhx", &macaddr[0], &macaddr[1],
++                      &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
++      } else {
++              printk(KERN_WARNING "Can not parse mac address: %s\n", buf);
++      }
+ }
+ 
+ #endif