From: Oswald Buddenhagen oswald.buddenhagen@gmx.de
commit e98e7a82bca2b6dce3e03719cff800ec913f9af7 upstream.
snd_cs8427_iec958_active() would always delete SNDRV_CTL_ELEM_ACCESS_INACTIVE, even though the function has an argument `active`.
Signed-off-by: Oswald Buddenhagen oswald.buddenhagen@gmx.de Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230405201219.2197811-1-oswald.buddenhagen@gmx.de Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/i2c/cs8427.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
--- a/sound/i2c/cs8427.c +++ b/sound/i2c/cs8427.c @@ -561,10 +561,13 @@ int snd_cs8427_iec958_active(struct snd_ if (snd_BUG_ON(!cs8427)) return -ENXIO; chip = cs8427->private_data; - if (active) + if (active) { memcpy(chip->playback.pcm_status, chip->playback.def_status, 24); - chip->playback.pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; + chip->playback.pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; + } else { + chip->playback.pcm_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE; + } snd_ctl_notify(cs8427->bus->card, SNDRV_CTL_EVENT_MASK_VALUE | SNDRV_CTL_EVENT_MASK_INFO, &chip->playback.pcm_ctl->id);