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Sound fix #2 for 3.7-rc7 

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
parent 2654ad44b5 d846b17475
commit 194d9831f0
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
sound/pci/hda/hda_codec.c
View File

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