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ASoC: rt715: Add __maybe_unused to PM callbacks

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Fix the compile warnings by adding __maybe_unused to PM callbacks:
  sound/soc/codecs/rt715-sdw.c:566:12: warning: ‘rt715_dev_resume’ defined but not used [-Wunused-function]
  sound/soc/codecs/rt715-sdw.c:552:12: warning: ‘rt715_dev_suspend’ defined but not used [-Wunused-function]

Fixes: d1ede0641b05 ("ASoC: rt715: add RT715 codec driver")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20200127192831.14057-5-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Takashi Iwai 2020-01-27 20:28:31 +01:00 committed by Mark Brown
parent 973649d38e
commit 4099c3295e
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GPG Key ID: 24D68B725D5487D0
1 changed files with 2 additions and 2 deletions
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4
sound/soc/codecs/rt715-sdw.c
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@ -549,7 +549,7 @@ static const struct sdw_device_id rt715_id[] = {
};
MODULE_DEVICE_TABLE(sdw, rt715_id);
static int rt715_dev_suspend(struct device *dev)
static int __maybe_unused rt715_dev_suspend(struct device *dev)
{
struct rt715_priv *rt715 = dev_get_drvdata(dev);
@ -563,7 +563,7 @@ static int rt715_dev_suspend(struct device *dev)
#define RT715_PROBE_TIMEOUT 2000
static int rt715_dev_resume(struct device *dev)
static int __maybe_unused rt715_dev_resume(struct device *dev)
{
struct sdw_slave *slave = dev_to_sdw_dev(dev);
struct rt715_priv *rt715 = dev_get_drvdata(dev);