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ALSA: hda - Use shutdown driver ops instead of reboot notifier

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The driver shutdown ops is simpler than registering reboot notifier
manually.  There should be no functional change by this -- the codec
driver calls its own callback while the bus driver just calls
azx_stop() like before.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
2015-03-05 17:21:32 +01:00
parent d56db741b8
commit b2a0bafa75
7 changed files with 36 additions and 57 deletions
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6
sound/pci/hda/hda_controller.h
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@@ -362,9 +362,6 @@ struct azx {
/* for debugging */
unsigned int last_cmd[AZX_MAX_CODECS];
/* reboot notifier (for mysterious hangup problem at power-down) */
struct notifier_block reboot_notifier;
#ifdef CONFIG_SND_HDA_DSP_LOADER
struct azx_dev saved_azx_dev;
#endif
@@ -437,7 +434,4 @@ int azx_probe_codecs(struct azx *chip, unsigned int max_slots);
int azx_codec_configure(struct azx *chip);
int azx_init_stream(struct azx *chip);
void azx_notifier_register(struct azx *chip);
void azx_notifier_unregister(struct azx *chip);
#endif /* __SOUND_HDA_CONTROLLER_H */