side effect from https://code.launchpad.net/~3v1n0/unity-settings-daemon/keep-cached-kbd-backlight-updated/+merge/294662, the upower_kbd_toggle return type changed and we need changes from https://git.gnome.org/browse/gnome-settings-daemon/commit/?id=5614e2c7a275a092e1fcf43450d7f0c5730c14bd
"- ret = upower_kbd_toggle (manager, &error); + value = upower_kbd_toggle (manager, &error); + ret = (value >= 0);"
side effect from https:/ /code.launchpad .net/~3v1n0/ unity-settings- daemon/ keep-cached- kbd-backlight- updated/ +merge/ 294662, the upower_kbd_toggle return type changed and we need changes from https:/ /git.gnome. org/browse/ gnome-settings- daemon/ commit/ ?id=5614e2c7a27 5a092e1fcf43450 d7f0c5730c14bd
"- ret = upower_kbd_toggle (manager, &error);
+ value = upower_kbd_toggle (manager, &error);
+ ret = (value >= 0);"