From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Thu, 15 Jan 2015 11:40:04 +0000 (+0200)
Subject: usb: gadget: ethernet: re-use %pM specifier to print MAC
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=27f387059bedc3c4b3eb5b4c8bfe229dba59ce24;p=openwrt%2Fstaging%2Fblogic.git

usb: gadget: ethernet: re-use %pM specifier to print MAC

Instead of custom approach the patch converts code to use %pM specifier to
print MAC.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c
index 6e6f87656e7b..f1fd777ef4ec 100644
--- a/drivers/usb/gadget/function/u_ether.c
+++ b/drivers/usb/gadget/function/u_ether.c
@@ -729,9 +729,7 @@ static int get_ether_addr_str(u8 dev_addr[ETH_ALEN], char *str, int len)
 	if (len < 18)
 		return -EINVAL;
 
-	snprintf(str, len, "%02x:%02x:%02x:%02x:%02x:%02x",
-		 dev_addr[0], dev_addr[1], dev_addr[2],
-		 dev_addr[3], dev_addr[4], dev_addr[5]);
+	snprintf(str, len, "%pM", dev_addr);
 	return 18;
 }