We request one of the DSP IRQs during CODEC probe, as such we should
free it during CODEC remove, this patch does so.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 static int wm5102_codec_remove(struct snd_soc_codec *codec)
 {
        struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec);
+       struct arizona *arizona = priv->core.arizona;
 
        wm_adsp2_codec_remove(&priv->core.adsp[0], codec);
 
        priv->core.arizona->dapm = NULL;
 
+       arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv);
+
        arizona_free_spk(codec);
 
        return 0;