Message ID | 20190816083257.18546-5-jiada_wang@mentor.com (mailing list archive) |
---|---|
State | Changes Requested, archived |
Headers | show |
Series | None | expand |
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index a4f8364ecca9..99e5c84d207a 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -837,9 +837,11 @@ static void mxt_input_button(struct mxt_data *data, u8 *message) static void mxt_input_sync(struct mxt_data *data) { - input_mt_report_pointer_emulation(data->input_dev, - data->t19_num_keys); - input_sync(data->input_dev); + if (data->input_dev) { + input_mt_report_pointer_emulation(data->input_dev, + data->t19_num_keys); + input_sync(data->input_dev); + } } static void mxt_proc_t9_message(struct mxt_data *data, u8 *message)