ALSA: hda - Check the return value from pm_runtime_get/put*()

[firefly-linux-kernel-4.4.55.git] / include / sound / hdaudio.h

diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h
index 4caf1fde8a4f8af47e321f6caf1dca82245ac828..288c7fa509d8485abcd81eb1a19b1c3ea12a685f 100644 (file)
--- a/include/sound/hdaudio.h
+++ b/include/sound/hdaudio.h
@@ -164,15 +164,15 @@ static inline int snd_hdac_read_parm(struct hdac_device *codec, hda_nid_t nid,
 }
 
 #ifdef CONFIG_PM
-void snd_hdac_power_up(struct hdac_device *codec);
-void snd_hdac_power_down(struct hdac_device *codec);
-void snd_hdac_power_up_pm(struct hdac_device *codec);
-void snd_hdac_power_down_pm(struct hdac_device *codec);
+int snd_hdac_power_up(struct hdac_device *codec);
+int snd_hdac_power_down(struct hdac_device *codec);
+int snd_hdac_power_up_pm(struct hdac_device *codec);
+int snd_hdac_power_down_pm(struct hdac_device *codec);
 #else
-static inline void snd_hdac_power_up(struct hdac_device *codec) {}
-static inline void snd_hdac_power_down(struct hdac_device *codec) {}
-static inline void snd_hdac_power_up_pm(struct hdac_device *codec) {}
-static inline void snd_hdac_power_down_pm(struct hdac_device *codec) {}
+static inline int snd_hdac_power_up(struct hdac_device *codec) { return 0; }
+static inline int snd_hdac_power_down(struct hdac_device *codec) { return 0; }
+static inline int snd_hdac_power_up_pm(struct hdac_device *codec) { return 0; }
+static inline int snd_hdac_power_down_pm(struct hdac_device *codec) { return 0; }
 #endif
 
 /*