Patch "ASoC: rt5645: Init jack_detect_work before registering irq" has been added to the 4.1-stable tree

Patch "ASoC: rt5645: Init jack_detect_work before registering irq" has been added to the 4.1-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    ASoC: rt5645: Init jack_detect_work before registering irq

to the 4.1-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     asoc-rt5645-init-jack_detect_work-before-registering-irq.patch
and it can be found in the queue-4.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 7ea3470a7277380248135a592a849e1c27960b2f Mon Sep 17 00:00:00 2001
From: Nicolas Boichat <drinkcat@chromium.org>
Date: Fri, 5 Jun 2015 18:42:12 +0800
Subject: ASoC: rt5645: Init jack_detect_work before registering irq

From: Nicolas Boichat <drinkcat@chromium.org>

commit 7ea3470a7277380248135a592a849e1c27960b2f upstream.

Prevents frequent panic on boot, if the irq handler rt5645_irq
gets called before the workqueue rt5645_jack_detect_work is
initialized.

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 sound/soc/codecs/rt5645.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -2837,6 +2837,8 @@ static int rt5645_i2c_probe(struct i2c_c
 		}
 	}
 
+	INIT_DELAYED_WORK(&rt5645->jack_detect_work, rt5645_jack_detect_work);
+
 	if (rt5645->i2c->irq) {
 		ret = request_threaded_irq(rt5645->i2c->irq, NULL, rt5645_irq,
 			IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING
@@ -2855,8 +2857,6 @@ static int rt5645_i2c_probe(struct i2c_c
 			dev_err(&i2c->dev, "Fail gpio_direction hp_det_gpio\n");
 	}
 
-	INIT_DELAYED_WORK(&rt5645->jack_detect_work, rt5645_jack_detect_work);
-
 	return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5645,
 				      rt5645_dai, ARRAY_SIZE(rt5645_dai));
 }


Patches currently in stable-queue which might be from drinkcat@chromium.org are

queue-4.1/asoc-rt5645-init-jack_detect_work-before-registering-irq.patch