diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c
index 531f63b01554..97d26b9e8f7f 100644
--- a/sound/soc/codecs/cs4270.c
+++ b/sound/soc/codecs/cs4270.c
@@ -663,7 +663,6 @@ static int cs4270_i2c_remove(struct i2c_client *i2c_client)
 /**
  * cs4270_i2c_probe - initialize the I2C interface of the CS4270
  * @i2c_client: the I2C client object
- * @id: the I2C device ID (ignored)
  *
  * This function is called whenever the I2C subsystem finds a device that
  * matches the device ID given via a prior call to i2c_add_driver().
diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c
index f58aa6406a87..5be33d07361b 100644
--- a/sound/soc/sunxi/sun4i-i2s.c
+++ b/sound/soc/sunxi/sun4i-i2s.c
@@ -161,6 +161,8 @@ struct sun4i_i2s;
  * @field_clkdiv_mclk_en: regmap field to enable mclk output.
  * @field_fmt_wss: regmap field to set word select size.
  * @field_fmt_sr: regmap field to set sample resolution.
+ * @num_din_pins: input pins
+ * @num_dout_pins: output pins (currently set but unused)
  * @bclk_dividers: bit clock dividers array
  * @num_bclk_dividers: number of bit clock dividers
  * @mclk_dividers: mclk dividers array