Merge branch 'elevator-switch' of git://brick.kernel.dk/data/git/linux-2.6-block
[powerpc.git] / sound / core / init.c
index a570201..c72a791 100644 (file)
@@ -828,7 +828,8 @@ static int snd_generic_suspend(struct device *dev, pm_message_t state, u32 level
        card = get_snd_generic_card(dev);
        if (card->power_state == SNDRV_CTL_POWER_D3hot)
                return 0;
-       card->pm_suspend(card, PMSG_SUSPEND);
+       if (card->pm_suspend)
+               card->pm_suspend(card, PMSG_SUSPEND);
        snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
        return 0;
 }
@@ -843,7 +844,8 @@ static int snd_generic_resume(struct device *dev, u32 level)
        card = get_snd_generic_card(dev);
        if (card->power_state == SNDRV_CTL_POWER_D0)
                return 0;
-       card->pm_resume(card);
+       if (card->pm_suspend)
+               card->pm_resume(card);
        snd_power_change_state(card, SNDRV_CTL_POWER_D0);
        return 0;
 }