diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index d3b1177185a3..d6c3d033b83d 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -331,6 +331,8 @@ static irqreturn_t edt_ft5x06_ts_isr(int irq, void *dev_id)
 			swap(x, y);
 
 		id = (buf[2] >> 4) & 0x0f;
+		if (id >= tsdata->max_support_points)
+			continue;
 
 		input_mt_slot(tsdata->input, id);
 		if (input_mt_report_slot_state(tsdata->input, MT_TOOL_FINGER,