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authorTakashi Iwai <tiwai@suse.de>2021-12-02 09:40:53 +0100
committerTakashi Iwai <tiwai@suse.de>2021-12-06 10:19:40 +0100
commit86a9bb5bf9f610ea6baa855b4f46ecea92876ea4 (patch)
tree367c57050c55c5a9f6a830c95326bedc6361f60f /sound/usb
parent82cd3ba691a920007503d189989d2495a41a3a10 (diff)
downloadlwn-86a9bb5bf9f610ea6baa855b4f46ecea92876ea4.tar.gz
lwn-86a9bb5bf9f610ea6baa855b4f46ecea92876ea4.zip
ALSA: usb-audio: Drop CONFIG_PM ifdefs
Practically seen, CONFIG_PM is almost mandatory. Let's drop the ugly ifdef lines and simplify the code. Link: https://lore.kernel.org/r/20211202084053.18201-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb')
-rw-r--r--sound/usb/card.c7
-rw-r--r--sound/usb/mixer.c4
-rw-r--r--sound/usb/mixer.h2
-rw-r--r--sound/usb/mixer_quirks.c2
-rw-r--r--sound/usb/mixer_quirks.h2
-rw-r--r--sound/usb/power.h10
6 files changed, 0 insertions, 27 deletions
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 1764b9302d46..376962291c4d 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -987,8 +987,6 @@ void snd_usb_unlock_shutdown(struct snd_usb_audio *chip)
wake_up(&chip->shutdown_wait);
}
-#ifdef CONFIG_PM
-
int snd_usb_autoresume(struct snd_usb_audio *chip)
{
int i, err;
@@ -1100,11 +1098,6 @@ err_out:
atomic_dec(&chip->active); /* allow autopm after this point */
return err;
}
-#else
-#define usb_audio_suspend NULL
-#define usb_audio_resume NULL
-#define usb_audio_resume NULL
-#endif /* CONFIG_PM */
static const struct usb_device_id usb_audio_ids [] = {
#include "quirks-table.h"
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 5b9fd07ce2a2..e8f3f8d622ec 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -3629,7 +3629,6 @@ void snd_usb_mixer_disconnect(struct usb_mixer_interface *mixer)
mixer->disconnected = true;
}
-#ifdef CONFIG_PM
/* stop any bus activity of a mixer */
static void snd_usb_mixer_inactivate(struct usb_mixer_interface *mixer)
{
@@ -3711,7 +3710,6 @@ int snd_usb_mixer_resume(struct usb_mixer_interface *mixer)
return snd_usb_mixer_activate(mixer);
}
-#endif
void snd_usb_mixer_elem_init_std(struct usb_mixer_elem_list *list,
struct usb_mixer_interface *mixer,
@@ -3720,7 +3718,5 @@ void snd_usb_mixer_elem_init_std(struct usb_mixer_elem_list *list,
list->mixer = mixer;
list->id = unitid;
list->dump = snd_usb_mixer_dump_cval;
-#ifdef CONFIG_PM
list->resume = restore_mixer_value;
-#endif
}
diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h
index 98ea24d91d80..d43895c1ae5c 100644
--- a/sound/usb/mixer.h
+++ b/sound/usb/mixer.h
@@ -118,10 +118,8 @@ void snd_usb_mixer_elem_init_std(struct usb_mixer_elem_list *list,
int snd_usb_mixer_vol_tlv(struct snd_kcontrol *kcontrol, int op_flag,
unsigned int size, unsigned int __user *_tlv);
-#ifdef CONFIG_PM
int snd_usb_mixer_suspend(struct usb_mixer_interface *mixer);
int snd_usb_mixer_resume(struct usb_mixer_interface *mixer);
-#endif
int snd_usb_set_cur_mix_value(struct usb_mixer_elem_info *cval, int channel,
int index, int value);
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index db194ad168d0..1f9863725c7c 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -3280,7 +3280,6 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
return err;
}
-#ifdef CONFIG_PM
void snd_usb_mixer_resume_quirk(struct usb_mixer_interface *mixer)
{
switch (mixer->chip->usb_id) {
@@ -3289,7 +3288,6 @@ void snd_usb_mixer_resume_quirk(struct usb_mixer_interface *mixer)
break;
}
}
-#endif
void snd_usb_mixer_rc_memory_change(struct usb_mixer_interface *mixer,
int unitid)
diff --git a/sound/usb/mixer_quirks.h b/sound/usb/mixer_quirks.h
index 52be26db558f..4ba01ba3fe8b 100644
--- a/sound/usb/mixer_quirks.h
+++ b/sound/usb/mixer_quirks.h
@@ -14,9 +14,7 @@ void snd_usb_mixer_fu_apply_quirk(struct usb_mixer_interface *mixer,
struct usb_mixer_elem_info *cval, int unitid,
struct snd_kcontrol *kctl);
-#ifdef CONFIG_PM
void snd_usb_mixer_resume_quirk(struct usb_mixer_interface *mixer);
-#endif
#endif /* SND_USB_MIXER_QUIRKS_H */
diff --git a/sound/usb/power.h b/sound/usb/power.h
index 6004231a7c75..396e3e51440a 100644
--- a/sound/usb/power.h
+++ b/sound/usb/power.h
@@ -21,17 +21,7 @@ struct snd_usb_power_domain *
snd_usb_find_power_domain(struct usb_host_interface *ctrl_iface,
unsigned char id);
-#ifdef CONFIG_PM
int snd_usb_autoresume(struct snd_usb_audio *chip);
void snd_usb_autosuspend(struct snd_usb_audio *chip);
-#else
-static inline int snd_usb_autoresume(struct snd_usb_audio *chip)
-{
- return 0;
-}
-static inline void snd_usb_autosuspend(struct snd_usb_audio *chip)
-{
-}
-#endif
#endif /* __USBAUDIO_POWER_H */