ASoC: wm8994: Fix reporting of accessory removal on WM8958

During recent refactoring the code to report removal when MICDET reports
an absent microphone was removed, causing problems for systems which rely
solely on the MICDET for this functionality. Restore it.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 62dc30598084849e270fdd8ef4b38fc36300c9c3..b38382cc4b591757082bd9942f421503dffa7237 100644 (file)
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -3833,6 +3833,11 @@ static irqreturn_t wm8958_mic_irq(int irq, void *data)
                        dev_dbg(codec->dev, "Ignoring removed jack\n");
                        return IRQ_HANDLED;
                }
+       } else if (!(reg & WM8958_MICD_STS)) {
+               snd_soc_jack_report(wm8994->micdet[0].jack, 0,
+                                   SND_JACK_MECHANICAL | SND_JACK_HEADSET |
+                                   wm8994->btn_mask);
+               goto out;
        }
 
        if (wm8994->mic_detecting)