ASoC: stm32: sai: fix iec958 controls indexation

Allow indexation of sai iec958 controls according
to device id.

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/stm/stm32_sai_sub.c b/sound/soc/stm/stm32_sai_sub.c
index f9297228c41ce4412f86d9ba7010ba714d44d345..506360b7bc010036fbdaf9dc050551ec76fa214f 100644 (file)
--- a/sound/soc/stm/stm32_sai_sub.c
+++ b/sound/soc/stm/stm32_sai_sub.c
@@ -100,7 +100,7 @@
  * @slot_mask: rx or tx active slots mask. set at init or at runtime
  * @data_size: PCM data width. corresponds to PCM substream width.
  * @spdif_frm_cnt: S/PDIF playback frame counter
- * @snd_aes_iec958: iec958 data
+ * @iec958: iec958 data
  * @ctrl_lock: control lock
  */
 struct stm32_sai_sub_data {
@@ -1068,11 +1068,12 @@ static int stm32_sai_pcm_new(struct snd_soc_pcm_runtime *rtd,
                             struct snd_soc_dai *cpu_dai)
 {
        struct stm32_sai_sub_data *sai = dev_get_drvdata(cpu_dai->dev);
+       struct snd_kcontrol_new knew = iec958_ctls;
 
        if (STM_SAI_PROTOCOL_IS_SPDIF(sai)) {
                dev_dbg(&sai->pdev->dev, "%s: register iec controls", __func__);
-               return snd_ctl_add(rtd->pcm->card,
-                                  snd_ctl_new1(&iec958_ctls, sai));
+               knew.device = rtd->pcm->device;
+               return snd_ctl_add(rtd->pcm->card, snd_ctl_new1(&knew, sai));
        }
 
        return 0;