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ALSA: hda: hda_cs_dsp_ctl: Remove notification of driver write

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Any control that the driver is updating should be marked as SYSTEM and
therefore will not have an ALSA control to notify.

Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Link: https://msgid.link/r/20240325113127.112783-6-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Simon Trimmer 2024-03-25 11:31:27 +00:00 committed by Mark Brown
parent e81f5c9f7d
commit d641def12e
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GPG key ID: 24D68B725D5487D0
1 changed files with 0 additions and 8 deletions
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8
sound/pci/hda/hda_cs_dsp_ctl.c
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@ -201,7 +201,6 @@ int hda_cs_dsp_write_ctl(struct cs_dsp *dsp, const char *name, int type,
unsigned int alg, const void *buf, size_t len)
{
struct cs_dsp_coeff_ctl *cs_ctl;
struct hda_cs_dsp_coeff_ctl *ctl;
int ret;
mutex_lock(&dsp->pwr_lock);
@ -211,13 +210,6 @@ int hda_cs_dsp_write_ctl(struct cs_dsp *dsp, const char *name, int type,
if (ret < 0)
return ret;
if (ret == 0 || (cs_ctl->flags & WMFW_CTL_FLAG_SYS))
return 0;
ctl = cs_ctl->priv;
snd_ctl_notify(ctl->card, SNDRV_CTL_EVENT_MASK_VALUE, &ctl->kctl->id);
return 0;
}
EXPORT_SYMBOL_NS_GPL(hda_cs_dsp_write_ctl, SND_HDA_CS_DSP_CONTROLS);