diff options
| -rw-r--r-- | sound/soc/codecs/ab8500_audio.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sound/soc/codecs/ab8500_audio.c b/sound/soc/codecs/ab8500_audio.c index 52b32839f08..9a06007c1bd 100644 --- a/sound/soc/codecs/ab8500_audio.c +++ b/sound/soc/codecs/ab8500_audio.c @@ -290,7 +290,7 @@ static int st_fir_value_control_info(struct snd_kcontrol *kcontrol, uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; uinfo->count = 1; uinfo->value.integer.min = 0; - uinfo->value.integer.max = REG_MASK_ALL; + uinfo->value.integer.max = (REG_MASK_ALL+1) * (REG_MASK_ALL+1) - 1; return 0; } @@ -305,8 +305,9 @@ static int st_fir_value_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int ret; - unsigned int val_msb = (int)ucontrol->value.integer.value[0] / 256; - unsigned int val_lsb = (int)ucontrol->value.integer.value[0] - val_msb * 256; + unsigned int val_msb = (int)ucontrol->value.integer.value[0] / (REG_MASK_ALL+1); + unsigned int val_lsb = (int)ucontrol->value.integer.value[0] - + val_msb * (REG_MASK_ALL+1); ret = ab8500_codec_write_reg_audio(ab8500_codec, REG_SIDFIRCOEF1, val_msb); ret |= ab8500_codec_write_reg_audio(ab8500_codec, REG_SIDFIRCOEF2, val_lsb); if (ret < 0) { |