From: Fabio Estevam fabio.estevam@freescale.com
Since commit 1c6c69525b40eb76de8adf039409722015927dc3 ("genirq: Reject bogus threaded irq requests") threaded IRQs without a primary handler need to be requested with IRQF_ONESHOT, otherwise the request will fail.
So pass the IRQF_ONESHOT flag in this case.
The semantic patch that makes this change is available in scripts/coccinelle/misc/irqf_oneshot.cocci.
Signed-off-by: Fabio Estevam fabio.estevam@freescale.com --- sound/soc/codecs/twl6040.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c index b8ecce2..4791f9a 100644 --- a/sound/soc/codecs/twl6040.c +++ b/sound/soc/codecs/twl6040.c @@ -1121,7 +1121,8 @@ static int twl6040_probe(struct snd_soc_codec *codec) mutex_init(&priv->mutex);
ret = request_threaded_irq(priv->plug_irq, NULL, - twl6040_audio_handler, IRQF_NO_SUSPEND, + twl6040_audio_handler, + IRQF_NO_SUSPEND | IRQF_ONESHOT, "twl6040_irq_plug", codec); if (ret) { dev_err(codec->dev, "PLUG IRQ request failed: %d\n", ret);