From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 272F9101E8 for ; Mon, 15 May 2023 17:59:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7F2E1C433D2; Mon, 15 May 2023 17:59:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1684173546; bh=ubNsDCEXG/g/8P9mF/NJsnpHpnAIkBf3ZagEe5ppvAY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=C1W1crp42hrrQJkAJCYPTQdMuKrfcyMMmy9zAbUVO9sZfsYBXoLadm8MuqbRBwa+g 2pRDGtoeRr35SgDq671sLpauLLMs6iNM82QuZJ++4qrpTbcmp1N06dfKsYCUzT93+6 v2P9b46N50lItKbpXKrtZM3PQ7QS72JH6mgz6axU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Cristian Ciocaltea , Hans de Goede , Mark Brown , Sasha Levin Subject: [PATCH 5.4 129/282] ASoC: es8316: Handle optional IRQ assignment Date: Mon, 15 May 2023 18:28:27 +0200 Message-Id: <20230515161726.094253880@linuxfoundation.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230515161722.146344674@linuxfoundation.org> References: <20230515161722.146344674@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Cristian Ciocaltea [ Upstream commit 39db65a0a17b54915b269d3685f253a4731f344c ] The driver is able to work fine without relying on a mandatory interrupt being assigned to the I2C device. This is only needed when making use of the jack-detect support. However, the following warning message is always emitted when there is no such interrupt available: es8316 0-0011: Failed to get IRQ 0: -22 Do not attempt to request an IRQ if it is not available/valid. This also ensures the rather misleading message is not displayed anymore. Also note the IRQ validation relies on commit dab472eb931bc291 ("i2c / ACPI: Use 0 to indicate that device does not have interrupt assigned"). Fixes: 822257661031 ("ASoC: es8316: Add jack-detect support") Signed-off-by: Cristian Ciocaltea Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/20230328094901.50763-1-cristian.ciocaltea@collabora.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/codecs/es8316.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/sound/soc/codecs/es8316.c b/sound/soc/codecs/es8316.c index 573085f7cfd1e..efeffa0bf2d78 100644 --- a/sound/soc/codecs/es8316.c +++ b/sound/soc/codecs/es8316.c @@ -806,12 +806,14 @@ static int es8316_i2c_probe(struct i2c_client *i2c_client, es8316->irq = i2c_client->irq; mutex_init(&es8316->lock); - ret = devm_request_threaded_irq(dev, es8316->irq, NULL, es8316_irq, - IRQF_TRIGGER_HIGH | IRQF_ONESHOT | IRQF_NO_AUTOEN, - "es8316", es8316); - if (ret) { - dev_warn(dev, "Failed to get IRQ %d: %d\n", es8316->irq, ret); - es8316->irq = -ENXIO; + if (es8316->irq > 0) { + ret = devm_request_threaded_irq(dev, es8316->irq, NULL, es8316_irq, + IRQF_TRIGGER_HIGH | IRQF_ONESHOT | IRQF_NO_AUTOEN, + "es8316", es8316); + if (ret) { + dev_warn(dev, "Failed to get IRQ %d: %d\n", es8316->irq, ret); + es8316->irq = -ENXIO; + } } return devm_snd_soc_register_component(&i2c_client->dev, -- 2.39.2