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ASoC: Intel: hda_dsp_common: use static function in conditional block

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cppcheck reports the following warning:

sound/soc/intel/boards/hda_dsp_common.c:17:0: style: The function
'hda_dsp_hdmi_pcm_handle' is never used. [unusedFunction]

Fix by moving to static inside compilation block.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Jaska Uimonen <jaska.uimonen@intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200923072939.3100468-1-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2020-09-23 10:29:39 +03:00 committed by Mark Brown
parent 50b18e4a26
commit a3f18f82a2
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
2 changed files with 4 additions and 6 deletions
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7
sound/soc/intel/boards/hda_dsp_common.c
View file

@ -10,12 +10,14 @@
#include "hda_dsp_common.h"
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
/*
* Search card topology and return PCM device number
* matching Nth HDMI device (zero-based index).
*/
struct snd_pcm *hda_dsp_hdmi_pcm_handle(struct snd_soc_card *card,
int hdmi_idx)
static struct snd_pcm *hda_dsp_hdmi_pcm_handle(struct snd_soc_card *card,
int hdmi_idx)
{
struct snd_soc_pcm_runtime *rtd;
struct snd_pcm *spcm;
@ -34,7 +36,6 @@ struct snd_pcm *hda_dsp_hdmi_pcm_handle(struct snd_soc_card *card,
return NULL;
}
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
/*
* Search card topology and register HDMI PCM related controls
* to codec driver.

3
sound/soc/intel/boards/hda_dsp_common.h
View file

@ -15,9 +15,6 @@
#include <sound/hda_i915.h>
#include "../../codecs/hdac_hda.h"
struct snd_pcm *hda_dsp_hdmi_pcm_handle(struct snd_soc_card *card,
int hdmi_idx);
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
int hda_dsp_hdmi_build_controls(struct snd_soc_card *card,
struct snd_soc_component *comp);