Input: imx6ul_tsc - check for negative return value

[cascardo/linux.git] / drivers / input / touchscreen / ads7846.c

diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index e4eb8a6..0f5f968 100644 (file)
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -1234,7 +1234,8 @@ static const struct ads7846_platform_data *ads7846_probe_dt(struct device *dev)
        of_property_read_u32(node, "ti,pendown-gpio-debounce",
                             &pdata->gpio_pendown_debounce);
 
-       pdata->wakeup = of_property_read_bool(node, "linux,wakeup");
+       pdata->wakeup = of_property_read_bool(node, "wakeup-source") ||
+                       of_property_read_bool(node, "linux,wakeup");
 
        pdata->gpio_pendown = of_get_named_gpio(dev->of_node, "pendown-gpio", 0);