bcm53xx: clean up nvram header

[openwrt.git] / target / linux / bcm53xx / files / drivers / misc / bcm47xx-sprom.c

diff --git a/target/linux/bcm53xx/files/drivers/misc/bcm47xx-sprom.c b/target/linux/bcm53xx/files/drivers/misc/bcm47xx-sprom.c
index 3221b12..4e56208 100644 (file)
--- a/target/linux/bcm53xx/files/drivers/misc/bcm47xx-sprom.c
+++ b/target/linux/bcm53xx/files/drivers/misc/bcm47xx-sprom.c
@@ -141,6 +141,20 @@ static void nvram_read_leddc(const struct bcm47xx_sprom_fill *fill,
        *leddc_off_time = (val >> 16) & 0xff;
 }
 
+static void bcm47xx_nvram_parse_macaddr(char *buf, u8 macaddr[6])
+{
+       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
+               pr_warn("Can not parse mac address: %s\n", buf);
+}
+
 static void nvram_read_macaddr(const struct bcm47xx_sprom_fill *fill,
                               const char *name, u8 val[6])
 {