提交 983e0972 编写于 作者: J Johann Felix Soden 提交者: Takashi Iwai

[ALSA] pcsp: Fix build with CONFIG_PM=n

sound/drivers/pcsp/pcsp.c: In function 'pcsp_suspend':
sound/drivers/pcsp/pcsp.c:201: error: implicit declaration of function 'snd_pcm_suspend_all'
Signed-off-by: NJohann Felix Soden <johfel@users.sourceforge.net>
CC: Stas Sergeev <stsp@aknet.ru>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
上级 f74d505b
......@@ -194,6 +194,7 @@ static void pcsp_stop_beep(struct snd_pcsp *chip)
spin_unlock_irq(&chip->substream_lock);
}
#ifdef CONFIG_PM
static int pcsp_suspend(struct platform_device *dev, pm_message_t state)
{
struct snd_pcsp *chip = platform_get_drvdata(dev);
......@@ -201,6 +202,9 @@ static int pcsp_suspend(struct platform_device *dev, pm_message_t state)
snd_pcm_suspend_all(chip->pcm);
return 0;
}
#else
#define pcsp_suspend NULL
#endif /* CONFIG_PM */
static void pcsp_shutdown(struct platform_device *dev)
{
......
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