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-rw-r--r--include/linux/can/core.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/can/core.h b/include/linux/can/core.h
index 6f70a6d3a16e..5ce6b5d62ecc 100644
--- a/include/linux/can/core.h
+++ b/include/linux/can/core.h
@@ -44,8 +44,8 @@ struct can_proto {
/* function prototypes for the CAN networklayer core (af_can.c) */
-extern int can_proto_register(struct can_proto *cp);
-extern void can_proto_unregister(struct can_proto *cp);
+extern int can_proto_register(const struct can_proto *cp);
+extern void can_proto_unregister(const struct can_proto *cp);
extern int can_rx_register(struct net_device *dev, canid_t can_id,
canid_t mask,