TL-WR720N-v3 has a slider switch composed of 2 GPIO buttons which can be
used to swtich between 3 positions. At leat 1 button is in pressed state
in any of those positions. Initialize 'last_state' as 0 (released) will
cause the device to automatically enter failsafe mode on every bootup.
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
SVN-Revision: 37643
}
bdata->can_sleep = gpio_cansleep(gpio);
- bdata->last_state = 0;
+ bdata->last_state = gpio_button_get_value(button, bdata);
bdata->threshold = DIV_ROUND_UP(button->debounce_interval,
pdata->poll_interval);
}