asoc: wm8400-codec: Use mfd_data instead of driver_data

Use mfd_data for passing information from mfd drivers to soc
clients.  The mfd_cell's driver_data field is being phased out.

Clients that were using driver_data now access .mfd_data
via mfd_get_data().

Signed-off-by: Andres Salomon <dilinger@queued.net>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/drivers/mfd/wm8400-core.c b/drivers/mfd/wm8400-core.c
index 1bfef48..3a6e78c 100644 (file)
--- a/drivers/mfd/wm8400-core.c
+++ b/drivers/mfd/wm8400-core.c
@@ -245,7 +245,7 @@ static int wm8400_register_codec(struct wm8400 *wm8400)
 {
        struct mfd_cell cell = {
                .name = "wm8400-codec",
-               .driver_data = wm8400,
+               .mfd_data = wm8400,
        };
 
        return mfd_add_devices(wm8400->dev, -1, &cell, 1, NULL, 0);

diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c
index 3c3bc07..736b785 100644 (file)
--- a/sound/soc/codecs/wm8400.c
+++ b/sound/soc/codecs/wm8400.c
@@ -22,6 +22,7 @@
 #include <linux/regulator/consumer.h>
 #include <linux/mfd/wm8400-audio.h>
 #include <linux/mfd/wm8400-private.h>
+#include <linux/mfd/core.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -1377,7 +1378,7 @@ static void wm8400_probe_deferred(struct work_struct *work)
 
 static int wm8400_codec_probe(struct snd_soc_codec *codec)
 {
-       struct wm8400 *wm8400 = dev_get_platdata(codec->dev);
+       struct wm8400 *wm8400 = mfd_get_data(to_platform_device(codec->dev));
        struct wm8400_priv *priv;
        int ret;
        u16 reg;