Commit d5c5d8fe authored by Takashi Iwai's avatar Takashi Iwai Committed by Linus Torvalds

[PATCH] ALSA: Fix Oops of suspend/resume with generic drivers

The patch fixes Oops from sound drivers using generic platform device
but have no suspend/resume callbacks.
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 10ded949
......@@ -828,6 +828,7 @@ 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;
if (card->pm_suspend)
card->pm_suspend(card, PMSG_SUSPEND);
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
return 0;
......@@ -843,6 +844,7 @@ 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;
if (card->pm_suspend)
card->pm_resume(card);
snd_power_change_state(card, SNDRV_CTL_POWER_D0);
return 0;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment