ALSA: hda - Make CONFIG_SND_HDA_POWER_SAVE depending on CONFIG_PM

It makes little sense to enable power-saving without PM.
This removes SND_HDA_NEEDS_RESUME define so that we can use CONFIG_PM
in all places.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 3 insertions, 9 deletions

diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 82161466d3b0..663aa4fc384a 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -26,10 +26,6 @@
 #include <sound/pcm.h>
 #include <sound/hwdep.h>
 
-#if defined(CONFIG_PM) || defined(CONFIG_SND_HDA_POWER_SAVE)
-#define SND_HDA_NEEDS_RESUME    /* resume control code is required */
-#endif
-
 /*
  * nodes
  */
@@ -704,17 +700,15 @@ struct hda_codec_ops {
         int (*init)(struct hda_codec *codec);
         void (*free)(struct hda_codec *codec);
         void (*unsol_event)(struct hda_codec *codec, unsigned int res);
-#ifdef SND_HDA_NEEDS_RESUME
+#ifdef CONFIG_PM
         int (*suspend)(struct hda_codec *codec, pm_message_t state);
+        int (*pre_resume)(struct hda_codec *codec);
         int (*resume)(struct hda_codec *codec);
 #endif
 #ifdef CONFIG_SND_HDA_POWER_SAVE
         int (*check_power_status)(struct hda_codec *codec, hda_nid_t nid);
 #endif
         void (*reboot_notify)(struct hda_codec *codec);
-#ifdef SND_HDA_NEEDS_RESUME
-        int (*pre_resume)(struct hda_codec *codec);
-#endif
 };
 
 /* record for amp information cache */
@@ -930,7 +924,7 @@ void snd_hda_sequence_write(struct hda_codec *codec,
 int snd_hda_queue_unsol_event(struct hda_bus *bus, u32 res, u32 res_ex);
 
 /* cached write */
-#ifdef SND_HDA_NEEDS_RESUME
+#ifdef CONFIG_PM
 int snd_hda_codec_write_cache(struct hda_codec *codec, hda_nid_t nid,
                               int direct, unsigned int verb, unsigned int parm);
 void snd_hda_sequence_write_cache(struct hda_codec *codec,