From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabio Estevam Subject: [PATCH 4/5] ASoC: twl6040: Pass the IRQF_ONESHOT flag Date: Tue, 12 May 2015 01:22:59 -0300 Message-ID: <1431404580-17991-4-git-send-email-festevam@gmail.com> References: <1431404580-17991-1-git-send-email-festevam@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-yk0-f171.google.com (mail-yk0-f171.google.com [209.85.160.171]) by alsa0.perex.cz (Postfix) with ESMTP id 80BE226533F for ; Tue, 12 May 2015 06:24:25 +0200 (CEST) Received: by ykeo186 with SMTP id o186so44241815yke.0 for ; Mon, 11 May 2015 21:24:25 -0700 (PDT) In-Reply-To: <1431404580-17991-1-git-send-email-festevam@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: broonie@kernel.org Cc: Fabio Estevam , Julia.Lawall@lip6.fr, alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org From: Fabio Estevam 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 --- 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); -- 1.9.1