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ASoC: tas2552: Fix compilation warning for !PM_RUNTIME 

The tas2552_sw_shutdown() function is only used by runtime suspend
support, so only build it when necessary.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Thierry Reding 2014-10-02 09:28:00 +02:00 committed by Mark Brown
parent a7a8e994dd
commit be1aa3ea1f
1 changed files with 2 additions and 0 deletions
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2
sound/soc/codecs/tas2552.c
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@ -115,6 +115,7 @@ static const struct snd_soc_dapm_route tas2552_audio_map[] = {
{"ClassD", NULL, "PLL"},
};
#ifdef CONFIG_PM_RUNTIME
static void tas2552_sw_shutdown(struct tas2552_data *tas_data, int sw_shutdown)
{
u8 cfg1_reg;
@ -127,6 +128,7 @@ static void tas2552_sw_shutdown(struct tas2552_data *tas_data, int sw_shutdown)
snd_soc_update_bits(tas_data->codec, TAS2552_CFG_1,
TAS2552_SWS_MASK, cfg1_reg);
}
#endif
static int tas2552_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,