gpio-button-hotplug: use gpio_button_get_value() to fetch state.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37642 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c b/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c
index 7fe1690..9cbee21 100644 (file)
--- a/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c
+++ b/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c
@@ -288,10 +288,7 @@ static void gpio_keys_polled_check_state(struct gpio_keys_button *button,
 {
        int state;
 
-       if (bdata->can_sleep)
-               state = !!gpio_get_value_cansleep(button->gpio);
-       else
-               state = !!gpio_get_value(button->gpio);
+       state = gpio_button_get_value(button, bdata);
 
        state = !!(state ^ button->active_low);
        if (state != bdata->last_state) {