[RFC PATCH v3 5/9] ASoC: fsl_easrc: register m2m platform device

[Shengjiu Wang]

Register m2m platform device,that user can
use M2M feature.

Signed-off-by: Shengjiu Wang <shengjiu.w...@nxp.com>
---
 sound/soc/fsl/fsl_easrc.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/sound/soc/fsl/fsl_easrc.c b/sound/soc/fsl/fsl_easrc.c
index f517b407672d..b719d517f9b4 100644
--- a/sound/soc/fsl/fsl_easrc.c
+++ b/sound/soc/fsl/fsl_easrc.c
@@ -2084,6 +2084,7 @@ MODULE_DEVICE_TABLE(of, fsl_easrc_dt_ids);
 static int fsl_easrc_probe(struct platform_device *pdev)
 {
        struct fsl_easrc_priv *easrc_priv;
+       struct fsl_asrc_m2m_pdata m2m_pdata;
        struct device *dev = &pdev->dev;
        struct fsl_asrc *easrc;
        struct resource *res;
@@ -2202,11 +2203,23 @@ static int fsl_easrc_probe(struct platform_device *pdev)
                return ret;
        }
 
+       m2m_pdata.asrc = easrc;
+       easrc->m2m_pdev = platform_device_register_data(&pdev->dev,
+                                                       M2M_DRV_NAME,
+                                                       PLATFORM_DEVID_AUTO,
+                                                       &m2m_pdata,
+                                                       sizeof(m2m_pdata));
+
        return 0;
 }
 
 static void fsl_easrc_remove(struct platform_device *pdev)
 {
+       struct fsl_asrc *easrc = dev_get_drvdata(&pdev->dev);
+
+       if (easrc->m2m_pdev && !IS_ERR(easrc->m2m_pdev))
+               platform_device_unregister(easrc->m2m_pdev);
+
        pm_runtime_disable(&pdev->dev);
 }
 
-- 
2.34.1