Only a single commit for fixing the build error without CONFIG_PM
 in hda driver.
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Merge tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound build error fix from Takashi Iwai:
 "Only a single commit for fixing the build error without CONFIG_PM in
  hda driver."

* tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - Fix build without CONFIG_PM
This commit is contained in:
Linus Torvalds 2012-11-24 08:32:11 -10:00
Родитель 2654ad44b5 d846b17475
Коммит 194d9831f0
1 изменённых файлов: 4 добавлений и 2 удалений

Просмотреть файл

@ -95,6 +95,7 @@ int snd_hda_delete_codec_preset(struct hda_codec_preset_list *preset)
EXPORT_SYMBOL_HDA(snd_hda_delete_codec_preset);
#ifdef CONFIG_PM
#define codec_in_pm(codec) ((codec)->in_pm)
static void hda_power_work(struct work_struct *work);
static void hda_keep_power_on(struct hda_codec *codec);
#define hda_codec_is_power_on(codec) ((codec)->power_on)
@ -104,6 +105,7 @@ static inline void hda_call_pm_notify(struct hda_bus *bus, bool power_up)
bus->ops.pm_notify(bus, power_up);
}
#else
#define codec_in_pm(codec) 0
static inline void hda_keep_power_on(struct hda_codec *codec) {}
#define hda_codec_is_power_on(codec) 1
#define hda_call_pm_notify(bus, state) {}
@ -228,7 +230,7 @@ static int codec_exec_verb(struct hda_codec *codec, unsigned int cmd,
}
mutex_unlock(&bus->cmd_mutex);
snd_hda_power_down(codec);
if (!codec->in_pm && res && *res == -1 && bus->rirb_error) {
if (!codec_in_pm(codec) && res && *res == -1 && bus->rirb_error) {
if (bus->response_reset) {
snd_printd("hda_codec: resetting BUS due to "
"fatal communication error\n");
@ -238,7 +240,7 @@ static int codec_exec_verb(struct hda_codec *codec, unsigned int cmd,
goto again;
}
/* clear reset-flag when the communication gets recovered */
if (!err || codec->in_pm)
if (!err || codec_in_pm(codec))
bus->response_reset = 0;
return err;
}