From patchwork Fri May 19 16:11:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaiser X-Patchwork-Id: 13248543 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1D72BC77B75 for ; Fri, 19 May 2023 16:12:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=g3agxNLAS5nqEwkmO3unpMT59mwUk6HXk+Flqa3ycbA=; b=CqP75kSmMbzPxX nn52GD2+3Df59r3MvdLhOJgMEEaCap+K9EFH8EDjuGREK2Xt+Lr3pwj2QtRDaaIkpjSysuB7zfBbo nEnZ0vl2ZbtaktiOM9HnmvfSg0eGR0JGjo5bkxOKD8sV7yIXjtd6VwYZZFxIb6DxSxNy2mSycdAmP QIE1Ju5TrU3h7401j0F0gJRFXcaDF+9SCjNTWpO+t6kXmv2uNPx4MHGIwgXH7hvA3l1ezCmaV/+qW ZTD3jU0qsm4e2cH7AgOX41h9haOnx1vnG8I+aO5vK6MYRFR+hVmtcC1D6yO9Fvg7Q4AFLlmo25uZO itCnqpzJGdBGmhSS/0Rw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q02iL-00Gh3s-1H; Fri, 19 May 2023 16:12:21 +0000 Received: from viti.kaiser.cx ([2a01:238:43fe:e600:cd0c:bd4a:7a3:8e9f]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q02iC-00Gh1D-2j for linux-arm-kernel@lists.infradead.org; Fri, 19 May 2023 16:12:14 +0000 Received: from ipservice-092-217-072-086.092.217.pools.vodafone-ip.de ([92.217.72.86] helo=martin-debian-2.paytec.ch) by viti.kaiser.cx with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1q02iA-0001FM-6I; Fri, 19 May 2023 18:12:10 +0200 From: Martin Kaiser To: Herbert Xu Cc: linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Martin Kaiser Subject: [PATCH 1/2] hwrng: imx-rngc - mark the probe function as __init Date: Fri, 19 May 2023 18:11:18 +0200 Message-Id: <20230519161119.287268-2-martin@kaiser.cx> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230519161119.287268-1-martin@kaiser.cx> References: <20230519161119.287268-1-martin@kaiser.cx> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230519_091213_026917_C79E92FB X-CRM114-Status: GOOD ( 11.46 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Mark the imx_rngc_probe function as __init. There's no need to support hotplugging in the imx-rngc driver. We use module_platform_driver_probe, the probe function will only be called at startup. Signed-off-by: Martin Kaiser --- drivers/char/hw_random/imx-rngc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/hw_random/imx-rngc.c b/drivers/char/hw_random/imx-rngc.c index 9c6988c658e2..c807fdbd22ba 100644 --- a/drivers/char/hw_random/imx-rngc.c +++ b/drivers/char/hw_random/imx-rngc.c @@ -224,7 +224,7 @@ static void imx_rngc_cleanup(struct hwrng *rng) imx_rngc_irq_mask_clear(rngc); } -static int imx_rngc_probe(struct platform_device *pdev) +static int __init imx_rngc_probe(struct platform_device *pdev) { struct imx_rngc *rngc; int ret;