ASoC: twl6040: Modify the IRQ handler

Multiples interrupts can be received. The irq handler is modified
to attend all of them.

Signed-off-by: Margarita Olaya Cabrera <magi.olaya@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>

diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index d33d2b4..8a6c623 100644 (file)
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -441,30 +441,24 @@ static irqreturn_t twl6040_naudint_handler(int irq, void *data)
 
        twl_i2c_read_u8(TWL_MODULE_AUDIO_VOICE, &intid, TWL6040_REG_INTID);
 
-       switch (intid) {
-       case TWL6040_THINT:
+       if (intid & TWL6040_THINT)
                dev_alert(codec->dev, "die temp over-limit detection\n");
-               break;
-       case TWL6040_PLUGINT:
-       case TWL6040_UNPLUGINT:
+
+       if ((intid & TWL6040_PLUGINT) || (intid & TWL6040_UNPLUGINT))
                queue_delayed_work(priv->workqueue, &priv->delayed_work,
                                                        msecs_to_jiffies(200));
-               break;
-       case TWL6040_HOOKINT:
-               break;
-       case TWL6040_HFINT:
+
+       if (intid & TWL6040_HOOKINT)
+               dev_info(codec->dev, "hook detection\n");
+
+       if (intid & TWL6040_HFINT)
                dev_alert(codec->dev, "hf drivers over current detection\n");
-               break;
-       case TWL6040_VIBINT:
+
+       if (intid & TWL6040_VIBINT)
                dev_alert(codec->dev, "vib drivers over current detection\n");
-               break;
-       case TWL6040_READYINT:
+
+       if (intid & TWL6040_READYINT)
                complete(&priv->ready);
-               break;
-       default:
-               dev_err(codec->dev, "unknown audio interrupt %d\n", intid);
-               break;
-       }
 
        return IRQ_HANDLED;
 }