ASoC: mxs-saif: remove function in platform_data

Add master_mode and master_id in platfrom_data since it's board
specific and board knows it.
Then we can remove the function pointer in platfrom_data to make
the driver more devicetree friendly.

Signed-off-by: Dong Aisheng <b29396@freescale.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

1 files changed, 9 insertions, 11 deletions

diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c
index 76dc74d24fc2..1ef697fe1731 100644
--- a/sound/soc/mxs/mxs-saif.c
+++ b/sound/soc/mxs/mxs-saif.c
@@ -625,13 +625,6 @@ static int mxs_saif_probe(struct platform_device *pdev)
         if (pdev->id >= ARRAY_SIZE(mxs_saif))
                 return -EINVAL;
 
-        pdata = pdev->dev.platform_data;
-        if (pdata && pdata->init) {
-                ret = pdata->init();
-                if (ret)
-                        return ret;
-        }
-
         saif = kzalloc(sizeof(*saif), GFP_KERNEL);
         if (!saif)
                 return -ENOMEM;
@@ -639,12 +632,17 @@ static int mxs_saif_probe(struct platform_device *pdev)
         mxs_saif[pdev->id] = saif;
         saif->id = pdev->id;
 
-        saif->master_id = saif->id;
-        if (pdata && pdata->get_master_id) {
-                saif->master_id = pdata->get_master_id(saif->id);
+        pdata = pdev->dev.platform_data;
+        if (pdata && !pdata->master_mode) {
+                saif->master_id = pdata->master_id;
                 if (saif->master_id < 0 ||
-                        saif->master_id >= ARRAY_SIZE(mxs_saif))
+                        saif->master_id >= ARRAY_SIZE(mxs_saif) ||
+                        saif->master_id == saif->id) {
+                        dev_err(&pdev->dev, "get wrong master id\n");
                         return -EINVAL;
+                }
+        } else {
+                saif->master_id = saif->id;
         }
 
         saif->clk = clk_get(&pdev->dev, NULL);