Fix the read input device example in README.md
@@ -144,7 +144,7 @@ indev_drv.type = LV_INDEV_TYPE_POINTER; /*Touch pad is a pointer-like device*
indev_drv.read_cb = my_touchpad_read; /*Set your driver function*/
lv_indev_drv_register(&indev_drv); /*Finally register the driver*/
-bool my_touchpad_read(lv_indev_t * indev, lv_indev_data_t * data)
+bool my_touchpad_read(lv_indev_drv_t * indev_driver, lv_indev_data_t * data)
{
static lv_coord_t last_x = 0;
static lv_coord_t last_y = 0;
