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-rw-r--r--net/core/dev.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 43c74cad25bc..b9bcbe77d913 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -6445,6 +6445,7 @@ 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
*/