ASoC: some minor changes for AD1836 and AD1938 codec drivers

1. delete redundant assignment to bus field in spi_driver structure
2. fix lost assignment to set_bias_level entry in ad1938 codec dai
3. change spi driver name of ad1836 from "ad1836-spi" to "ad1836"

Signed-off-by: Barry Song <barry.song@analog.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

2 files changed, 2 insertions, 3 deletions

diff --git a/sound/soc/codecs/ad1836.c b/sound/soc/codecs/ad1836.c
index 01343dc984f..c48485f2c55 100644
--- a/sound/soc/codecs/ad1836.c
+++ b/sound/soc/codecs/ad1836.c
@@ -251,8 +251,7 @@ static int __devexit ad1836_spi_remove(struct spi_device *spi)
 
 static struct spi_driver ad1836_spi_driver = {
         .driver = {
-                .name   = "ad1836-spi",
-                .bus    = &spi_bus_type,
+                .name   = "ad1836",
                 .owner  = THIS_MODULE,
         },
         .probe          = ad1836_spi_probe,
diff --git a/sound/soc/codecs/ad1938.c b/sound/soc/codecs/ad1938.c
index 9a049a1995a..34b30efc3cb 100644
--- a/sound/soc/codecs/ad1938.c
+++ b/sound/soc/codecs/ad1938.c
@@ -456,7 +456,6 @@ static int __devexit ad1938_spi_remove(struct spi_device *spi)
 static struct spi_driver ad1938_spi_driver = {
         .driver = {
                 .name   = "ad1938",
-                .bus    = &spi_bus_type,
                 .owner  = THIS_MODULE,
         },
         .probe          = ad1938_spi_probe,
@@ -515,6 +514,7 @@ static int ad1938_register(struct ad1938_priv *ad1938)
         codec->num_dai = 1;
         codec->write = ad1938_write_reg;
         codec->read = ad1938_read_reg_cache;
+        codec->set_bias_level = ad1938_set_bias_level;
         INIT_LIST_HEAD(&codec->dapm_widgets);
         INIT_LIST_HEAD(&codec->dapm_paths);