diff options
Diffstat (limited to 'kernel/sound/soc/codecs/tas2552.c')
| -rw-r--r-- | kernel/sound/soc/codecs/tas2552.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/sound/soc/codecs/tas2552.c b/kernel/sound/soc/codecs/tas2552.c index dfb4ff5cc..18558595b 100644 --- a/kernel/sound/soc/codecs/tas2552.c +++ b/kernel/sound/soc/codecs/tas2552.c @@ -120,6 +120,9 @@ static void tas2552_sw_shutdown(struct tas2552_data *tas_data, int sw_shutdown) { u8 cfg1_reg; + if (!tas_data->codec) + return; + if (sw_shutdown) cfg1_reg = 0; else @@ -335,7 +338,6 @@ static DECLARE_TLV_DB_SCALE(dac_tlv, -7, 100, 24); static const struct snd_kcontrol_new tas2552_snd_controls[] = { SOC_SINGLE_TLV("Speaker Driver Playback Volume", TAS2552_PGA_GAIN, 0, 0x1f, 1, dac_tlv), - SOC_DAPM_SINGLE("Playback AMP", SND_SOC_NOPM, 0, 1, 0), }; static const struct reg_default tas2552_init_regs[] = { |