brcm47xx: wgt634u mac address fix

The Netgear wgt634u uses minus between the hex digest of the mac
address and all other broadcom devices are using colons between the hex
digest. Now the mac address is correctly parsed also when minus is used.

SVN-Revision: 24749

target/linux/brcm47xx/patches-2.6.36/018-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

target/linux/brcm47xx/patches-2.6.37/018-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