The driver only supports I2C.
Signed-off-by: Mark Brown broonie@opensource.wolfsonmicro.com --- sound/soc/codecs/wm8978.c | 6 ------ 1 files changed, 0 insertions(+), 6 deletions(-)
diff --git a/sound/soc/codecs/wm8978.c b/sound/soc/codecs/wm8978.c index 85d514d..0b1f7ad 100644 --- a/sound/soc/codecs/wm8978.c +++ b/sound/soc/codecs/wm8978.c @@ -1001,7 +1001,6 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8978 = { .reg_cache_default = wm8978_reg, };
-#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) static __devinit int wm8978_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { @@ -1043,27 +1042,22 @@ static struct i2c_driver wm8978_i2c_driver = { .remove = __devexit_p(wm8978_i2c_remove), .id_table = wm8978_i2c_id, }; -#endif
static int __init wm8978_modinit(void) { int ret = 0; -#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) ret = i2c_add_driver(&wm8978_i2c_driver); if (ret != 0) { printk(KERN_ERR "Failed to register WM8978 I2C driver: %d\n", ret); } -#endif return ret; } module_init(wm8978_modinit);
static void __exit wm8978_exit(void) { -#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) i2c_del_driver(&wm8978_i2c_driver); -#endif } module_exit(wm8978_exit);