pch_phub: use kernel's '%pM' format option to print MAC

[firefly-linux-kernel-4.4.55.git] / drivers / misc / pch_phub.c

diff --git a/drivers/misc/pch_phub.c b/drivers/misc/pch_phub.c
index 61ece53f2f4169228b673fbd92c64ea23e622e27..dee33addcaebf82c2652e089830fff7d442a8ed2 100644 (file)
--- a/drivers/misc/pch_phub.c
+++ b/drivers/misc/pch_phub.c
@@ -601,8 +601,7 @@ static ssize_t show_pch_mac(struct device *dev, struct device_attribute *attr,
 
        pch_phub_read_gbe_mac_addr(chip, mac);
 
-       return sprintf(buf, "%02x:%02x:%02x:%02x:%02x:%02x\n",
-                               mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
+       return sprintf(buf, "%pM\n", mac);
 }
 
 static ssize_t store_pch_mac(struct device *dev, struct device_attribute *attr,