ASoC: arizona: Free speaker thermal IRQs in CODEC remove

The thermal warning IRQs for the speaker are requested in CODEC probe
but never freed. This patch frees them in CODEC remove.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/arizona.c

@@ -249,6 +249,18 @@ int arizona_init_spk(struct snd_soc_codec *codec)
 }
 EXPORT_SYMBOL_GPL(arizona_init_spk);
 
+int arizona_free_spk(struct snd_soc_codec *codec)
+{
+	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct arizona *arizona = priv->arizona;
+
+	arizona_free_irq(arizona, ARIZONA_IRQ_SPK_OVERHEAT_WARN, arizona);
+	arizona_free_irq(arizona, ARIZONA_IRQ_SPK_OVERHEAT, arizona);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(arizona_free_spk);
+
 static const struct snd_soc_dapm_route arizona_mono_routes[] = {
 	{ "OUT1R", NULL, "OUT1L" },
 	{ "OUT2R", NULL, "OUT2L" },

sound/soc/codecs/arizona.h

@@ -307,6 +307,8 @@ extern int arizona_init_spk(struct snd_soc_codec *codec);
 extern int arizona_init_gpio(struct snd_soc_codec *codec);
 extern int arizona_init_mono(struct snd_soc_codec *codec);
 
+extern int arizona_free_spk(struct snd_soc_codec *codec);
+
 extern int arizona_init_dai(struct arizona_priv *priv, int dai);
 
 int arizona_set_output_mode(struct snd_soc_codec *codec, int output,

sound/soc/codecs/cs47l24.c

@@ -1108,6 +1108,9 @@ static int cs47l24_codec_remove(struct snd_soc_codec *codec)
 	priv->core.arizona->dapm = NULL;
 
 	arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv);
+
+	arizona_free_spk(codec);
+
 	return 0;
 }
 

sound/soc/codecs/wm5102.c

@@ -1960,6 +1960,8 @@ static int wm5102_codec_remove(struct snd_soc_codec *codec)
 
 	priv->core.arizona->dapm = NULL;
 
+	arizona_free_spk(codec);
+
 	return 0;
 }
 

sound/soc/codecs/wm5110.c

@@ -2298,6 +2298,8 @@ static int wm5110_codec_remove(struct snd_soc_codec *codec)
 
 	arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv);
 
+	arizona_free_spk(codec);
+
 	return 0;
 }
 

sound/soc/codecs/wm8997.c

@@ -1072,6 +1072,8 @@ static int wm8997_codec_remove(struct snd_soc_codec *codec)
 
 	priv->core.arizona->dapm = NULL;
 
+	arizona_free_spk(codec);
+
 	return 0;
 }
 

sound/soc/codecs/wm8998.c

@@ -1324,6 +1324,8 @@ static int wm8998_codec_remove(struct snd_soc_codec *codec)
 
 	priv->core.arizona->dapm = NULL;
 
+	arizona_free_spk(codec);
+
 	return 0;
 }