From mboxrd@z Thu Jan 1 00:00:00 1970 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 2553FCA5FC4 for ; Fri, 2 Oct 2026 14:49:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=5kIp6AK84MEo9GlzF/Be95zArasU2AChgod6QlX+xlg=; b=4DxU00TbCBFB9IiuxtmBrdEAfb 6Aif2nrcnEg14lKjqhEyUDRlNYcN/Gy0TYVzpKi7i/6L8yf8UfyMnqwsfoqEXAKwjvJpzvpEEygkS UycpyzdymKBn7PIewjy0E7g5jnjsIlj+WDZmWyI6x4LkbBKWHk+aKkdZRge4qCTwlOeEC5ZnqudMG TAvjsPshZ6Lo2KQrFwrZV4BouRL2Mhup1SB3FTanPOncTC1EgKJpYtymSGlSLlkmDvZxzfL2MgoGi kozvOLr05FI/ZyK9KyPLZ9/wclC5e/9sQxuPTxPRCnhAw24epiHKUNfZqugGIZ7gJDz3j0lGmgU7U X6OqaHxw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xCeZp-0000000BoVh-3Mn4; Fri, 02 Oct 2026 14:49:33 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xCeZm-0000000BoVY-435M for linux-arm-kernel@lists.infradead.org; Fri, 02 Oct 2026 14:49:31 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 1DC3D60A8D; Fri, 2 Oct 2026 14:49:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DB7331F000FF; Fri, 2 Oct 2026 14:49:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790952569; bh=5kIp6AK84MEo9GlzF/Be95zArasU2AChgod6QlX+xlg=; h=From:To:Cc:Subject:Date; b=Xto4jLfJvUFRd1Cfb57Dyt861cC2741yPwg1ytnac1QHmnW8OXzRVdAD6pishXAaf xfbQFtDw7fLA+G87oLwR9cHo1jjKo0iAyh75iQcFTKuclouv3DUcDEtkIkGHhgh5W6 cNlvGBlOYPQCcQBhY+npkTJMYusA5Nwe+MxKxJYjdb0U2IM/y46wGHcFkV8SIEwEgT MqO6IsfyPiCcxNeRcLkNRCGunBnE6UehwY/5lD1t3X1xR2pSvXWXa8tovf58BLMtmU eGsl6+3ygGN2hr0DTs+rWWdE34sKc5dC2ZNIVtKpW9KTK6JoYZsc1MXSbnaTE/Q28n h+avyIg2yvPDA== From: Thorsten Blum To: Olivia Mackall , Herbert Xu , Maxime Coquelin , Alexandre Torgue , Can Peng , Linus Walleij Cc: Thorsten Blum , linux-crypto@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] hwrng: stm32 - use devm_platform_ioremap_resource() in stm32_rng_probe() Date: Fri, 2 Oct 2026 16:48:38 +0200 Message-ID: <20261002144839.51627-3-blum@kernel.org> X-Mailer: git-send-email 2.55.0 MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1003; i=blum@kernel.org; h=from:subject; bh=2Iwh1YBp293wVOzp50snGvj+P98VSbsE/9m4UEmQTXI=; b=kA0DAAoWXqtxINjMdS4ByyZiAGq/xEejLZNBJ+SYr8+Ib0WyLcbJIkc4wUBkp/z3YfDJ30Ckt 4h1BAAWCgAdFiEE4Jr4mE11fHmyNFi5XqtxINjMdS4FAmq/xEcACgkQXqtxINjMdS4NCQD/bqnL tAU6U/IwSMVUcOr1/pua2Tlaa6fBpL+OPSm505YA/jiPDnXJcEll3KolODLI3efPvXG7ALDcIcy Fb3EPxYII X-Developer-Key: i=blum@kernel.org; a=openpgp; fpr=1D60735E8AEF3BE473B69D84733678FD8DFEEAD4 Content-Transfer-Encoding: 8bit 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 The resource pointer is unused - use devm_platform_ioremap_resource() and remove the unnecessary local variable. Signed-off-by: Thorsten Blum --- drivers/char/hw_random/stm32-rng.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/char/hw_random/stm32-rng.c b/drivers/char/hw_random/stm32-rng.c index f5bfe54c01dc..8468a4a24d48 100644 --- a/drivers/char/hw_random/stm32-rng.c +++ b/drivers/char/hw_random/stm32-rng.c @@ -528,14 +528,13 @@ static int stm32_rng_probe(struct platform_device *ofdev) struct device *dev = &ofdev->dev; struct device_node *np = ofdev->dev.of_node; struct stm32_rng_private *priv; - struct resource *res; int ret; priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; - priv->base = devm_platform_get_and_ioremap_resource(ofdev, 0, &res); + priv->base = devm_platform_ioremap_resource(ofdev, 0); if (IS_ERR(priv->base)) return PTR_ERR(priv->base);