From: Simon Trimmer simont@opensource.cirrus.com
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 --- sound/pci/hda/hda_cs_dsp_ctl.c | 8 -------- 1 file changed, 8 deletions(-)
diff --git a/sound/pci/hda/hda_cs_dsp_ctl.c b/sound/pci/hda/hda_cs_dsp_ctl.c index 725544d81941..7f2d35cf245b 100644 --- a/sound/pci/hda/hda_cs_dsp_ctl.c +++ b/sound/pci/hda/hda_cs_dsp_ctl.c @@ -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);