diff -drupN a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
--- a/drivers/hid/hid-magicmouse.c	2018-08-06 17:23:04.000000000 +0300
+++ b/drivers/hid/hid-magicmouse.c	2022-06-12 05:28:14.000000000 +0300
@@ -34,7 +34,8 @@ module_param(emulate_scroll_wheel, bool,
 MODULE_PARM_DESC(emulate_scroll_wheel, "Emulate a scroll wheel");
 
 static unsigned int scroll_speed = 32;
-static int param_set_scroll_speed(const char *val, struct kernel_param *kp) {
+static int param_set_scroll_speed(const char *val,
+				  const struct kernel_param *kp) {
 	unsigned long speed;
 	if (!val || kstrtoul(val, 0, &speed) || speed > 63)
 		return -EINVAL;