ASoC: Factor out 7 bit register 9 bit data SPI write

This converts all the Wolfson drivers using this format (the only devices
that do) except WM8753 to use it.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 0 insertions, 25 deletions

diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c
index e6422b16167..4ba1e7e93fb 100644
--- a/sound/soc/codecs/wm8750.c
+++ b/sound/soc/codecs/wm8750.c
@@ -911,30 +911,6 @@ static struct spi_driver wm8750_spi_driver = {
         .probe          = wm8750_spi_probe,
         .remove         = __devexit_p(wm8750_spi_remove),
 };
-
-static int wm8750_spi_write(struct spi_device *spi, const char *data, int len)
-{
-        struct spi_transfer t;
-        struct spi_message m;
-        u8 msg[2];
-
-        if (len <= 0)
-                return 0;
-
-        msg[0] = data[0];
-        msg[1] = data[1];
-
-        spi_message_init(&m);
-        memset(&t, 0, (sizeof t));
-
-        t.tx_buf = &msg[0];
-        t.len = len;
-
-        spi_message_add_tail(&t, &m);
-        spi_sync(spi, &m);
-
-        return len;
-}
 #endif
 
 static int wm8750_probe(struct platform_device *pdev)
@@ -973,7 +949,6 @@ static int wm8750_probe(struct platform_device *pdev)
 #endif
 #if defined(CONFIG_SPI_MASTER)
         if (setup->spi) {
-                codec->hw_write = (hw_write_t)wm8750_spi_write;
                 ret = spi_register_driver(&wm8750_spi_driver);
                 if (ret != 0)
                         printk(KERN_ERR "can't add spi driver");