May 12 2015

ASoC: max98095: Pass the IRQF_ONESHOT flag 

Author: 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 
Signed-off-by: Mark Brown 

---
 sound/soc/codecs/max98095.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
 
diff --git a/sound/soc/codecs/max98095.c b/sound/soc/codecs/max98095.c
index 8fba0c3..e451d1f 100644
--- a/sound/soc/codecs/max98095.c
+++ b/sound/soc/codecs/max98095.c
@@ -2301,8 +2301,8 @@ static int max98095_probe(struct snd_soc_codec *codec)
 		/* register an audio interrupt */
 		ret = request_threaded_irq(client->irq, NULL,
 			max98095_report_jack,
-			IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
-			"max98095", codec);
+			IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING |
+			IRQF_ONESHOT, "max98095", codec);
 		if (ret) {
 			dev_err(codec->dev, "Failed to request IRQ: %d\n", ret);
 			goto err_access;

qlambert