[alsa-devel] [PATCH] ASoC: rt5663: Change the dev getting function in rt5663_irq

[Oder Chiou]

In the irq handler "rt5663_irq", while the codec is not initialized,
rt5663->codec will be null, and it will cause the kernel panic in the debug
print enabled.

Signed-off-by: Oder Chiou <oder_chiou at realtek.com>
---
 sound/soc/codecs/rt5663.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/rt5663.c b/sound/soc/codecs/rt5663.c
index 767f219..fcd1643 100644
--- a/sound/soc/codecs/rt5663.c
+++ b/sound/soc/codecs/rt5663.c
@@ -1827,7 +1827,8 @@ static irqreturn_t rt5663_irq(int irq, void *data)
 {
 	struct rt5663_priv *rt5663 = data;
 
-	dev_dbg(rt5663->codec->dev, "%s IRQ queue work\n", __func__);
+	dev_dbg(regmap_get_device(rt5663->regmap), "%s IRQ queue work\n",
+		__func__);
 
 	queue_delayed_work(system_wq, &rt5663->jack_detect_work,
 		msecs_to_jiffies(250));
-- 
2.7.4