ALSA: x86: Call event callback directly

Currently the driver calls the event callback stored in its ctx
pointer, but it's obviously inefficient.  Replace it with the direct
calls.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 0 insertions, 4 deletions

diff --git a/sound/x86/intel_hdmi_lpe_audio.h b/sound/x86/intel_hdmi_lpe_audio.h
index 0d285ce8d4e6..511bdc30dca1 100644
--- a/sound/x86/intel_hdmi_lpe_audio.h
+++ b/sound/x86/intel_hdmi_lpe_audio.h
@@ -638,16 +638,12 @@ enum had_event_type {
  * HDMI Display Controller Audio Interface
  *
  */
-typedef int (*had_event_call_back) (enum had_event_type event_type,
-		void *ctxt_info);
-
 struct hdmi_audio_event {
 	int type;
 };
 
 bool mid_hdmi_audio_is_busy(void *dev);
 void mid_hdmi_audio_signal_event(enum had_event_type event);
-int mid_hdmi_audio_setup(had_event_call_back audio_callbacks);
 
 int mid_hdmi_audio_read(u32 reg, u32 *val);
 int mid_hdmi_audio_write(u32 reg, u32 val);