[PATCH 4.2.y-ckt 211/218] net: add description for len argument of dev_get_phys_port_name

[Kamal Mostafa]

4.2.8-ckt7 -stable review patch.  If anyone has any objections, please let me know.

---8<------------------------------------------------------------

From: Luis de Bethencourt <luisbg at osg.samsung.com>

commit ed49e650371008b0e00c8004cc2ca93055740f78 upstream.

When the function dev_get_phys_port_name was added it missed a description
for it's len argument. Adding it.

Fixes: db24a9044ee1 ("net: add support for phys_port_name")
Signed-off-by: Luis de Bethencourt <luisbg at osg.samsung.com>
Signed-off-by: David S. Miller <davem at davemloft.net>
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
 net/core/dev.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/core/dev.c b/net/core/dev.c
index f1f1dd8..79a39de 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -6065,6 +6065,7 @@ EXPORT_SYMBOL(dev_get_phys_port_id);
  *	dev_get_phys_port_name - Get device physical port name
  *	@dev: device
  *	@name: port name
+ *	@len: limit of bytes to copy to name
  *
  *	Get device physical port name
  */
-- 
2.7.4