1 files changed, 2 insertions, 2 deletions

diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 289a6aa4b51c..cb436a05c9a8 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -22,7 +22,7 @@
 
 #include "dsa_priv.h"
 
-static bool dsa_slave_dev_check(struct net_device *dev);
+static bool dsa_slave_dev_check(const struct net_device *dev);
 
 /* slave mii_bus handling ***************************************************/
 static int dsa_slave_phy_read(struct mii_bus *bus, int addr, int reg)
@@ -1408,7 +1408,7 @@ void dsa_slave_destroy(struct net_device *slave_dev)
         free_netdev(slave_dev);
 }
 
-static bool dsa_slave_dev_check(struct net_device *dev)
+static bool dsa_slave_dev_check(const struct net_device *dev)
 {
         return dev->netdev_ops == &dsa_slave_netdev_ops;
 }