From f2974aa21a414f9a2421fc69d2e289d3c74b2d3d Mon Sep 17 00:00:00 2001 From: Sameer Pujar Date: Tue, 22 Jan 2019 13:03:18 +0530 Subject: ALSA: hda/tegra: add runtime PM callbacks This patch adds skeleton of runtime suspend and resume callbacks. Signed-off-by: Sameer Pujar Reviewed-by: Ravindra Lokhande Reviewed-by: Mohan Kumar D Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_tegra.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c index 28e165612189..1189f972cb83 100644 --- a/sound/pci/hda/hda_tegra.c +++ b/sound/pci/hda/hda_tegra.c @@ -265,8 +265,23 @@ static int hda_tegra_resume(struct device *dev) } #endif /* CONFIG_PM_SLEEP */ +#ifdef CONFIG_PM +static int hda_tegra_runtime_suspend(struct device *dev) +{ + return 0; +} + +static int hda_tegra_runtime_resume(struct device *dev) +{ + return 0; +} +#endif /* CONFIG_PM */ + static const struct dev_pm_ops hda_tegra_pm = { SET_SYSTEM_SLEEP_PM_OPS(hda_tegra_suspend, hda_tegra_resume) + SET_RUNTIME_PM_OPS(hda_tegra_runtime_suspend, + hda_tegra_runtime_resume, + NULL) }; static int hda_tegra_dev_disconnect(struct snd_device *device) -- cgit v1.2.3-58-ga151