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[ALSA] Fix tas_suspend/resume build warning

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sound/aoa/codecs/snd-aoa-codec-tas.c:750: warning: 'tas_suspend' defined but not used
sound/aoa/codecs/snd-aoa-codec-tas.c:760: warning: 'tas_resume' defined but not used
Acked-by: Johannes Berg <johannes@sipsolutions.net>

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Stephen Rothwell 2007-07-23 12:10:07 +02:00 • committed by Jaroslav Kysela
parent 65a6ec0d72
commit 1f28960b46
1 changed files with 5 additions and 4 deletions
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9
sound/aoa/codecs/snd-aoa-codec-tas.c
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@ -743,6 +743,7 @@ static int tas_switch_clock(struct codec_info_item *cii, enum clock_switch clock
return 0; return 0;
} }
#ifdef CONFIG_PM
/* we are controlled via i2c and assume that is always up /* we are controlled via i2c and assume that is always up
* If that wasn't the case, we'd have to suspend once * If that wasn't the case, we'd have to suspend once
* our i2c device is suspended, and then take note of that! */ * our i2c device is suspended, and then take note of that! */
@ -768,7 +769,6 @@ static int tas_resume(struct tas *tas)
return 0; return 0;
} }
#ifdef CONFIG_PM
static int _tas_suspend(struct codec_info_item *cii, pm_message_t state) static int _tas_suspend(struct codec_info_item *cii, pm_message_t state)
{ {
return tas_suspend(cii->codec_data); return tas_suspend(cii->codec_data);
@ -778,7 +778,10 @@ static int _tas_resume(struct codec_info_item *cii)
{ {
return tas_resume(cii->codec_data); return tas_resume(cii->codec_data);
} }
#endif #else /* CONFIG_PM */
#define _tas_suspend NULL
#define _tas_resume NULL
#endif /* CONFIG_PM */
static struct codec_info tas_codec_info = { static struct codec_info tas_codec_info = {
.transfers = tas_transfers, .transfers = tas_transfers,
@ -791,10 +794,8 @@ static struct codec_info tas_codec_info = {
.owner = THIS_MODULE, .owner = THIS_MODULE,
.usable = tas_usable, .usable = tas_usable,
.switch_clock = tas_switch_clock, .switch_clock = tas_switch_clock,
#ifdef CONFIG_PM
.suspend = _tas_suspend, .suspend = _tas_suspend,
.resume = _tas_resume, .resume = _tas_resume,
#endif
}; };
static int tas_init_codec(struct aoa_codec *codec) static int tas_init_codec(struct aoa_codec *codec)