voice: Check uplink timing only if u->ul_deadline != 0
voice: Check uplink timing only if u->ul_deadline != 0

maemo-foss/maemo-multimedia-pulseaudio-modules-meego,maemo-foss/maemo-multimedia-pulseaudio-modules-meego,maemo-foss/maemo-multimedia-pulseaudio-modules-meego,jusa/pulseaudio-modules-nemo,jusa/pulseaudio-modules-nemo,jusa/pulseaudio-modules-nemo,nemomobile/pulseaudio-module-cmtspeech-n9xx,nemomobile/pulseaudio-module-cmtspeech-n9xx