ALSA: ca0106 - Check ac97 availability at PM
Check the availability of ac97 at PM suspend/resume callbacks.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 2c71f9b..e01ecd3 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -1752,7 +1752,8 @@
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
for (i = 0; i < 4; i++)
snd_pcm_suspend_all(chip->pcm[i]);
- snd_ac97_suspend(chip->ac97);
+ if (chip->details->ac97)
+ snd_ac97_suspend(chip->ac97);
snd_ca0106_mixer_suspend(chip);
ca0106_stop_chip(chip);
@@ -1781,7 +1782,8 @@
ca0106_init_chip(chip, 1);
- snd_ac97_resume(chip->ac97);
+ if (chip->details->ac97)
+ snd_ac97_resume(chip->ac97);
snd_ca0106_mixer_resume(chip);
if (chip->details->spi_dac) {
for (i = 0; i < ARRAY_SIZE(chip->spi_dac_reg); i++)