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ASoC: rt1308-sdw: Add __maybe_unused to PM callbacks

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Fix the compile warnings by adding __maybe_unused to PM callbacks:
  sound/soc/codecs/rt1308-sdw.c:690:12: warning: ‘rt1308_dev_resume’ defined but not used [-Wunused-function]
  sound/soc/codecs/rt1308-sdw.c:676:12: warning: ‘rt1308_dev_suspend’ defined but not used [-Wunused-function]

Fixes: a87a6653a28c ("ASoC: rt1308-sdw: add rt1308 SdW amplifier driver")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20200127192831.14057-2-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Takashi Iwai 2020-01-27 20:28:28 +01:00 committed by Mark Brown
parent 67e69e1d46
commit faa37a9318
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GPG Key ID: 24D68B725D5487D0
1 changed files with 2 additions and 2 deletions
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sound/soc/codecs/rt1308-sdw.c
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@ -673,7 +673,7 @@ static const struct sdw_device_id rt1308_id[] = {
};
MODULE_DEVICE_TABLE(sdw, rt1308_id);
static int rt1308_dev_suspend(struct device *dev)
static int __maybe_unused rt1308_dev_suspend(struct device *dev)
{
struct rt1308_sdw_priv *rt1308 = dev_get_drvdata(dev);
@ -687,7 +687,7 @@ static int rt1308_dev_suspend(struct device *dev)
#define RT1308_PROBE_TIMEOUT 2000
static int rt1308_dev_resume(struct device *dev)
static int __maybe_unused rt1308_dev_resume(struct device *dev)
{
struct sdw_slave *slave = dev_to_sdw_dev(dev);
struct rt1308_sdw_priv *rt1308 = dev_get_drvdata(dev);