drives/input: Fix wrong touch event notification.

In the ist415_forced_release function data.npoints can be 0. (There is no pushed touch point) But, since touch is reported even if touch point count is 0. Therefore, fix wrong null touch event Signed-off-by: eunwoo.nam <[email protected]>
Samsung · Jan 21, 2025 · cf79922 · cf79922
1 parent 8bb63f3
commit cf79922
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/os/drivers/input/ist415.c b/os/drivers/input/ist415.c
@@ -122,7 +122,10 @@ static void ist415_forced_release(struct ist415_dev_s *dev)
 			dev->touched[i] = false;
 		}
 	}
-	touch_report(dev->upper, &data);
+
+	if (data.npoints > 0) {
+		touch_report(dev->upper, &data);
+	}
 }
 
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