dm: sound: wm8994: Drop wm8994_i2c_init()

This function has only one line in it. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/sound/wm8994.c b/drivers/sound/wm8994.c
index be27e2b..a888a0b 100644 (file)
--- a/drivers/sound/wm8994.c
+++ b/drivers/sound/wm8994.c
@@ -62,16 +62,6 @@ static int bclk_divs[] = {
 };
 
 /*
- * Initialise I2C for wm 8994
- *
- * @param bus no       i2c bus number in which wm8994 is connected
- */
-static void wm8994_i2c_init(int bus_no)
-{
-       i2c_set_bus_num(bus_no);
-}
-
-/*
  * Writes value to a device register through i2c
  *
  * @param priv Private data for driver
@@ -918,7 +908,7 @@ int wm8994_init(const void *blob, enum en_audio_interface aif_id,
 
        /* shift the device address by 1 for 7 bit addressing */
        wm8994_info.i2c_addr = pcodec_info.i2c_dev_addr;
-       wm8994_i2c_init(pcodec_info.i2c_bus);
+       i2c_set_bus_num(pcodec_info.i2c_bus);
        ret = wm8994_device_init(&wm8994_info);
        if (ret < 0) {
                debug("%s: wm8994 codec chip init failed\n", __func__);