diff --git a/drivers/input/touchscreen/auo-pixcir-ts.c b/drivers/input/touchscreen/auo-pixcir-ts.c
index d3f9f6b0f9b7..7f3c94787787 100644
--- a/drivers/input/touchscreen/auo-pixcir-ts.c
+++ b/drivers/input/touchscreen/auo-pixcir-ts.c
@@ -679,7 +679,7 @@ static const struct i2c_device_id auo_pixcir_idtable[] = {
 MODULE_DEVICE_TABLE(i2c, auo_pixcir_idtable);
 
 #ifdef CONFIG_OF
-static struct of_device_id auo_pixcir_ts_dt_idtable[] = {
+static const struct of_device_id auo_pixcir_ts_dt_idtable[] = {
 	{ .compatible = "auo,auo_pixcir_ts" },
 	{},
 };