@@ -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);
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> --- sound/soc/codecs/rt1308-sdw.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)