display: Update display state vconf key whenever display state is changed

The display api in capi-system-device depends on display state vconf key.
So it should be updated whenever display state is changed
to notify others changing events.

Change-Id: I52084fbd51da92af2313c2aa130c98bff777a004
Signed-off-by: Jiyoung Yun <jy910.yun@samsung.com>

diff --git a/src/display/core.c b/src/display/core.c
index a6ce682..cce5d64 100644 (file)
--- a/src/display/core.c
+++ b/src/display/core.c
@@ -1604,6 +1604,7 @@ static int default_action(int timeout)
        if (pm_cur_state != pm_old_state && pm_cur_state != S_SLEEP) {
                if (power_ops.get_power_lock_support())
                        power_ops.power_lock();
+               set_setting_pmstate(pm_cur_state);
                device_notify(DEVICE_NOTIFIER_LCD, &pm_cur_state);
        }