3 files changed, 2 insertions, 8 deletions
diff --git a/drivers/net/wireguard/allowedips.c b/drivers/net/wireguard/allowedips.c
index 72667d5..121d9ea 100644
--- a/drivers/net/wireguard/allowedips.c
+++ b/drivers/net/wireguard/allowedips.c
@@ -31,11 +31,6 @@ static void copy_and_assign_cidr(struct allowedips_node *node, const u8 *src,
 #define CHOOSE_NODE(parent, key) \
 	parent->bit[(key[parent->bit_at_a] >> parent->bit_at_b) & 1]
 
-static void node_free_rcu(struct rcu_head *rcu)
-{
-	kfree(container_of(rcu, struct allowedips_node, rcu));
-}
-
 static void push_rcu(struct allowedips_node **stack,
 		     struct allowedips_node __rcu *p, unsigned int *len)
 {
@@ -112,7 +107,7 @@ static void walk_remove_by_peer(struct allowedips_node __rcu **top,
 				if (!node->bit[0] || !node->bit[1]) {
 					rcu_assign_pointer(*nptr, DEREF(
 					       &node->bit[!REF(node->bit[0])]));
-					call_rcu(&node->rcu, node_free_rcu);
+					kfree_rcu(node, rcu);
 					node = DEREF(nptr);
 				}
 			}
diff --git a/drivers/net/wireguard/main.c b/drivers/net/wireguard/main.c
index 10c0a40..7a7d5f1 100644
--- a/drivers/net/wireguard/main.c
+++ b/drivers/net/wireguard/main.c
@@ -12,7 +12,6 @@
 
 #include <uapi/linux/wireguard.h>
 
-#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/genetlink.h>
diff --git a/drivers/net/wireguard/receive.c b/drivers/net/wireguard/receive.c
index 7e675f5..9c6bab9 100644
--- a/drivers/net/wireguard/receive.c
+++ b/drivers/net/wireguard/receive.c
@@ -380,7 +380,7 @@ static void wg_packet_consume_data_done(struct wg_peer *peer,
 	/* We've already verified the Poly1305 auth tag, which means this packet
 	 * was not modified in transit. We can therefore tell the networking
 	 * stack that all checksums of every layer of encapsulation have already
-	 * been checked "by the hardware" and therefore is unneccessary to check
+	 * been checked "by the hardware" and therefore is unnecessary to check
 	 * again in software.
 	 */
 	skb->ip_summed = CHECKSUM_UNNECESSARY;