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 DDED81863 for ; Wed, 28 Dec 2022 14:48:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6458BC433D2; Wed, 28 Dec 2022 14:48:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1672238908; bh=I4ReXCxBHQxCRGL4VTGkps6QkdJ8vIiK1wxjQpiYzb0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0NlK6CPinhF+XDC6NSxl5YGWPbhiTQCkz6JEjC97/44zsW4anGldHaVIo1Cu97JHm Jqb7/vNqnmyiLfYE7F40w1VA0NLvbjar8FnZiJpwpdq9yWrbqOa9ZIvV/Elhb1meYa AmYMzNp8AYZgZIzCGYjg7z3T34w+1OfHR91dDCHs= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Luca Weiss , Bjorn Andersson , Sasha Levin Subject: [PATCH 5.15 018/731] soc: qcom: llcc: make irq truly optional Date: Wed, 28 Dec 2022 15:32:05 +0100 Message-Id: <20221228144257.066473472@linuxfoundation.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20221228144256.536395940@linuxfoundation.org> References: <20221228144256.536395940@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: Luca Weiss [ Upstream commit c882c899ead3545102a4d71b5fbe73b9e4bc2657 ] The function platform_get_irq prints an error message into the kernel log when the irq isn't found. Since the interrupt is actually optional and not provided by some SoCs, use platform_get_irq_optional which does not print an error message. Fixes: c081f3060fab ("soc: qcom: Add support to register LLCC EDAC driver") Signed-off-by: Luca Weiss Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20221104153041.412020-1-luca.weiss@fairphone.com Signed-off-by: Sasha Levin --- drivers/soc/qcom/llcc-qcom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c index cabd8870316d..47d41804fdf6 100644 --- a/drivers/soc/qcom/llcc-qcom.c +++ b/drivers/soc/qcom/llcc-qcom.c @@ -607,7 +607,7 @@ static int qcom_llcc_probe(struct platform_device *pdev) if (ret) goto err; - drv_data->ecc_irq = platform_get_irq(pdev, 0); + drv_data->ecc_irq = platform_get_irq_optional(pdev, 0); if (drv_data->ecc_irq >= 0) { llcc_edac = platform_device_register_data(&pdev->dev, "qcom_llcc_edac", -1, drv_data, -- 2.35.1