From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 3EF00340417; Fri, 2 Oct 2026 14:49:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790952571; cv=none; b=XeS4ld9HBwQsoH9JaCs7p2aeTkUEaCS6KFo+GGadZEVk2KrEV8efNHI1m2t+SXLn3L8vYDSDfeGJ1UWLCKI2jeMQMZ5OU6btEm3nooP2smnJkVuCaJtxNoJ2HHccMu+dsWo9WxQQ9MXAgPlAtoidl5D7vO3lb1WH1IitqeitwQc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790952571; c=relaxed/simple; bh=2Iwh1YBp293wVOzp50snGvj+P98VSbsE/9m4UEmQTXI=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=LwUTLg+8cxwJckN9RHnG0C41KYr4EDbNLBMSipywALrQ1cIie4naX9RBN3D1TheRLGIdcOI2Nk4pqwzd6C0pEIpBF76b2UhVK1x7hhcbArePuEJFe3vRZIevTufq8uLFFREDf0fGUgm7ZX8TARHO0IOVkwhHFLEP83MjXSme0dA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Xto4jLfJ; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Xto4jLfJ" 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 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 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);