ar71xx: dir-825-b1: use ath79_parse_ascii_mac helper

Remove the local MAC address parser function and use
the generic one instead.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 38087

target/linux/ar71xx/files/arch/mips/ath79/mach-dir-825-b1.c

@@ -113,18 +113,6 @@ static struct platform_device dir825b1_rtl8366s_device = {
 	}
 };
 
-static void dir825b1_read_ascii_mac(u8 *dest, u8 *src)
-{
-	int ret;
-
-	ret = sscanf(src, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
-		     &dest[0], &dest[1], &dest[2],
-		     &dest[3], &dest[4], &dest[5]);
-
-	if (ret != ETH_ALEN)
-		memset(dest, 0, ETH_ALEN);
-}
-
 static bool __init dir825b1_is_caldata_valid(u8 *p)
 {
 	u16 *magic0, *magic1;
@@ -150,8 +138,8 @@ static void __init dir825b1_wlan_init(void)
 		}
 	}
 
-	dir825b1_read_ascii_mac(mac0, caldata + DIR825B1_MAC0_OFFSET);
-	dir825b1_read_ascii_mac(mac1, caldata + DIR825B1_MAC1_OFFSET);
+	ath79_parse_ascii_mac(caldata + DIR825B1_MAC0_OFFSET, mac0);
+	ath79_parse_ascii_mac(caldata + DIR825B1_MAC1_OFFSET, mac1);
 
 	ath79_init_mac(ath79_eth0_data.mac_addr, mac0, 0);
 	ath79_init_mac(ath79_eth1_data.mac_addr, mac1, 0);