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 8A7A1CA5FCE for ; Thu, 1 Oct 2026 21:05:46 +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=MaEMQ5X2bx5FhW9iOXMM3Gs1pceUqUDrW0W/Yi+E1tk=; b=dAYJKo5WY/u6L0pvW1ZbM92Q0r gj2RGjK62jylZJQ4pqglwWEeh8ay1s34W2494T0DJgdJttZNwejtbMRwvYcZ5508P4VEr64VQwffT 1dGGb6GQFydkU2t7xDnd5cFpYkYKT1O/V9y2SPpqC0KRW7gBpAf3cRrZun7/6+VwrUEN8UQPjml+1 +kn4yW0OUgKm9jOeHhUfTPs1gjhJDl4HRoCiKYDppGCCI/mXw+Ljxxg2bkirF/QbgKO0N5PKQIEVW DBtE3ku5An0kjfzXhF32iEAltcsEJxkUkGZlZDAZSXaXrE5MLDGr6skSSK6z0XLtdoxXf2RXrjZBK 50zLhPwQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xCNxt-0000000ACSj-2vvW; Thu, 01 Oct 2026 21:05:17 +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 1xCNxr-0000000ACSb-3RoT for linux-arm-kernel@lists.infradead.org; Thu, 01 Oct 2026 21:05:15 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id C8A95601FE; Thu, 1 Oct 2026 21:05:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9FB3A1F000FF; Thu, 1 Oct 2026 21:05:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790888714; bh=MaEMQ5X2bx5FhW9iOXMM3Gs1pceUqUDrW0W/Yi+E1tk=; h=From:To:Cc:Subject:Date; b=mjgu9TMbC00b5ykkzAq9efosTt5Zeec4nGpNGxqj5k6mXxAHZuEOMmlBfZshTTdE0 VUDOeTiCgspL1FcOekGab8a0+mb3GjxDsP2Ye8AIOfs5NJoiDR8KqZA427fA0gCQkk aZQHr/uBsZ7uqFwWvOZAm5vuF2zmxC9rH3ZPhGyPc4Jz9aqURp4/Z2Tew5GG2wQvW1 uszgajNmWMXgqanOXWwlYAhFO+KT0WSQ9GUGh/0vmUeeipVTaOGNIDkieHyOHRxmO7 lyBfWCdmCIwAcZlFNpXP2Cf1CbaF44Z5yqVMNrjNMwQxAjlthzdKy/EDYC2Ak72vk5 NSvmih+dN5c0A== 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 swap() in stm32_rng_probe() Date: Thu, 1 Oct 2026 23:04:48 +0200 Message-ID: <20261001210450.37467-2-blum@kernel.org> X-Mailer: git-send-email 2.55.0 MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1197; i=blum@kernel.org; h=from:subject; bh=Nz0LSI3aZYawMQnKQbqCra0lDUN5qofWzsmAg68O8io=; b=kA0DAAoWXqtxINjMdS4ByyZiAGq+yvKireINrPyi0y0O4zRoXZkaH6bDL64tXpx61Rlyk51U5 oh1BAAWCgAdFiEE4Jr4mE11fHmyNFi5XqtxINjMdS4FAmq+yvIACgkQXqtxINjMdS4AOwEA0uqR pwNEUqQcXK7n595liNdI+iJmFG5r9X9nX142apMA/0SKwEZZqEmSEn9+VduY/fA6+u8SXdxR1FQ RPibC7doD 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 Use swap() to simplify stm32_rng_probe(). Signed-off-by: Thorsten Blum --- drivers/char/hw_random/stm32-rng.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/drivers/char/hw_random/stm32-rng.c b/drivers/char/hw_random/stm32-rng.c index d3fc910f674a..b13361dcad12 100644 --- a/drivers/char/hw_random/stm32-rng.c +++ b/drivers/char/hw_random/stm32-rng.c @@ -569,18 +569,11 @@ static int stm32_rng_probe(struct platform_device *ofdev) return dev_err_probe(dev, -EINVAL, "Failed to get clocks: %d\n", ret); if (priv->data->nb_clock == 2) { - const char *id = priv->clk_bulk[1].id; - struct clk *clk = priv->clk_bulk[1].clk; - if (!priv->clk_bulk[0].id || !priv->clk_bulk[1].id) return dev_err_probe(dev, -EINVAL, "Missing clock name\n"); - if (strcmp(priv->clk_bulk[0].id, "core")) { - priv->clk_bulk[1].id = priv->clk_bulk[0].id; - priv->clk_bulk[1].clk = priv->clk_bulk[0].clk; - priv->clk_bulk[0].id = id; - priv->clk_bulk[0].clk = clk; - } + if (strcmp(priv->clk_bulk[0].id, "core")) + swap(priv->clk_bulk[0], priv->clk_bulk[1]); } pm_runtime_set_autosuspend_delay(dev, 100);