ASoC: wm8994: Defer declaration of open circuit microphones

Provide a bit of debounce to handle pathological cases with slow input
better by allowing the microphone detection to run for a bit longer.

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

1 files changed, 1 insertions, 0 deletions

diff --git a/sound/soc/codecs/wm8994.h b/sound/soc/codecs/wm8994.h
index 55ddf4d57d9b..9d19a9185d35 100644
--- a/sound/soc/codecs/wm8994.h
+++ b/sound/soc/codecs/wm8994.h
@@ -134,6 +134,7 @@ struct wm8994_priv {
         struct mutex accdet_lock;
         struct wm8994_micdet micdet[2];
         struct delayed_work mic_work;
+        struct delayed_work open_circuit_work;
         bool mic_detecting;
         bool jack_mic;
         int btn_mask;