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Commit f4e3040b authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda - Optimize audio component check in patch_hdmi.c 



The audio component is enabled only when CONFIG_SND_HDA_I915 is set.
Give a dummy macro for allowing the compiler optimize out the relevant
codes when this Kconfig isn't set.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent c83d1b37

sound/pci/hda/patch_hdmi.c

+4 −0
Original line number Original line Diff line number Diff line
@@ -152,8 +152,12 @@ struct hdmi_spec { 
	struct i915_audio_component_audio_ops i915_audio_ops;

	struct i915_audio_component_audio_ops i915_audio_ops;

};

};





#ifdef CONFIG_SND_HDA_I915

#define codec_has_acomp(codec) \

#define codec_has_acomp(codec) \

	((codec)->bus->core.audio_component != NULL)

	((codec)->bus->core.audio_component != NULL)

#else

#define codec_has_acomp(codec)	false

#endif





struct hdmi_audio_infoframe {

struct hdmi_audio_infoframe {

	u8 type; /* 0x84 */

	u8 type; /* 0x84 */