redonkable/remarkable-linux
redonkable/remarkable-linux
1
0
Fork 0
Code Releases Activity

[ALSA] cs4231 - Fix PM support

Browse source 
Modules: CS4231 driver

Fix PM support.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2005-11-17 17:00:17 +01:00 committed by Jaroslav Kysela
parent 686688458e
commit 7bb35e20e8
1 changed files with 1 additions and 19 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
sound/isa/cs423x/cs4231_lib.c
View file

@ -1294,8 +1294,7 @@ static void snd_cs4231_suspend(struct snd_cs4231 *chip)
int reg;
unsigned long flags;
if (chip->pcm)
snd_pcm_suspend_all(chip->pcm);
snd_pcm_suspend_all(chip->pcm);
spin_lock_irqsave(&chip->reg_lock, flags);
for (reg = 0; reg < 32; reg++)
chip->image[reg] = snd_cs4231_in(chip, reg);
@ -1343,22 +1342,6 @@ static void snd_cs4231_resume(struct snd_cs4231 *chip)
snd_cs4231_busy_wait(chip);
#endif
}
static int snd_cs4231_pm_suspend(struct snd_card *card, pm_message_t state)
{
struct snd_cs4231 *chip = card->pm_private_data;
if (chip->suspend)
chip->suspend(chip);
return 0;
}
static int snd_cs4231_pm_resume(struct snd_card *card)
{
struct snd_cs4231 *chip = card->pm_private_data;
if (chip->resume)
chip->resume(chip);
return 0;
}
#endif /* CONFIG_PM */
static int snd_cs4231_free(struct snd_cs4231 *chip)
@ -1516,7 +1499,6 @@ int snd_cs4231_create(struct snd_card *card,
/* Power Management */
chip->suspend = snd_cs4231_suspend;
chip->resume = snd_cs4231_resume;
snd_card_set_isa_pm_callback(card, snd_cs4231_pm_suspend, snd_cs4231_pm_resume, chip);
#endif
*rchip = chip;