diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c
index 8b38739c88f8901b00b2aa3484523744d89918bb..e1a214ee757ffaa2621572ebb084fb0033bd621c 100644
--- a/sound/soc/codecs/ak4535.c
+++ b/sound/soc/codecs/ak4535.c
@@ -230,7 +230,7 @@ static const struct snd_soc_dapm_widget ak4535_dapm_widgets[] = {
 	SND_SOC_DAPM_INPUT("AIN"),
 };
 
-static const struct snd_soc_dapm_route audio_map[] = {
+static const struct snd_soc_dapm_route ak4535_audio_map[] = {
 	/*stereo mixer */
 	{"Stereo Mixer", "Playback Switch", "DAC"},
 	{"Stereo Mixer", "Mic Sidetone Switch", "Mic"},
@@ -287,17 +287,6 @@ static const struct snd_soc_dapm_route audio_map[] = {
 	{"Input Mixer", "Aux Capture Switch", "Aux In"},
 };
 
-static int ak4535_add_widgets(struct snd_soc_codec *codec)
-{
-	struct snd_soc_dapm_context *dapm = &codec->dapm;
-
-	snd_soc_dapm_new_controls(dapm, ak4535_dapm_widgets,
-				  ARRAY_SIZE(ak4535_dapm_widgets));
-	snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
-
-	return 0;
-}
-
 static int ak4535_set_dai_sysclk(struct snd_soc_dai *codec_dai,
 	int clk_id, unsigned int freq, int dir)
 {
@@ -457,8 +446,6 @@ static int ak4535_probe(struct snd_soc_codec *codec)
 
 	snd_soc_add_controls(codec, ak4535_snd_controls,
 				ARRAY_SIZE(ak4535_snd_controls));
-	ak4535_add_widgets(codec);
-
 	return 0;
 }
 
@@ -480,6 +467,10 @@ static struct snd_soc_codec_driver soc_codec_dev_ak4535 = {
 	.reg_cache_size = ARRAY_SIZE(ak4535_reg),
 	.reg_word_size = sizeof(u8),
 	.reg_cache_default = ak4535_reg,
+	.dapm_widgets = ak4535_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(ak4535_dapm_widgets),
+	.dapm_routes = ak4535_audio_map,
+	.num_dapm_routes = ARRAY_SIZE(ak4535_audio_map),
 };
 
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)