From patchwork Mon Jun 30 16:56:35 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Soren Brinkmann X-Patchwork-Id: 365700 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 5548E14007B for ; Tue, 1 Jul 2014 02:57:07 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756575AbaF3Q5C (ORCPT ); Mon, 30 Jun 2014 12:57:02 -0400 Received: from mail-pd0-f177.google.com ([209.85.192.177]:52569 "EHLO mail-pd0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756510AbaF3Q46 (ORCPT ); Mon, 30 Jun 2014 12:56:58 -0400 Received: by mail-pd0-f177.google.com with SMTP id y10so8522692pdj.22 for ; Mon, 30 Jun 2014 09:56:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=bJ/7aZYJ/Z9mGhGMkMx7vUXfrDfL9rRbIryP1aizw10=; b=jacczLHCQuaXw3fHlxLt/5gHAh54h7ugpnc/yiToYFGi6nyldKXXDBM890/zPAXTBh bIoCduNJNqlCsfAM+JE62Wm0KzTIoqDD7PcNHv/oCVPTx7ib6dQh5ybRBMOtAyUBcSFX yrakUJfL+nwUlEHL2OM80k//xDuwsZzq8bJRg6fZduKLpQzljbUtJpLjsaObTC86Bbzt tNm4JufoWYU+E/doL0SKSwOG5iFsQAwt6i97aaPAkloKE0a5ABAUURXV57SYb8+TqmxN Vcgtj92iNdbBXZ7X1sGnMLYxoDu+4Yilz98QLFrCoi35DrbFubVF7qSH4NTuug5IJI5F 1M6w== X-Received: by 10.69.30.74 with SMTP id kc10mr53248409pbd.111.1404147418266; Mon, 30 Jun 2014 09:56:58 -0700 (PDT) Received: from localhost ([149.199.62.254]) by mx.google.com with ESMTPSA id bv4sm102370669pad.25.2014.06.30.09.56.56 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Mon, 30 Jun 2014 09:56:57 -0700 (PDT) From: Soren Brinkmann To: Mike Turquette , "Rafael J. Wysocki" , Viresh Kumar Cc: Russell King , Michal Simek , Nicolas Ferre , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, cpufreq@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Soren Brinkmann , netdev@vger.kernel.org Subject: [PATCH 3/4] net: macb: Use clk_find_nearest_rate() API Date: Mon, 30 Jun 2014 09:56:35 -0700 Message-Id: <1404147396-8041-4-git-send-email-soren.brinkmann@xilinx.com> X-Mailer: git-send-email 2.0.1.1.gfbfc394 In-Reply-To: <1404147396-8041-1-git-send-email-soren.brinkmann@xilinx.com> References: <1404147396-8041-1-git-send-email-soren.brinkmann@xilinx.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The Ethernet clock has to match the specified frequencies as accurately as possible. clk_round_rate() does not specify how rounding is implemented. Hence use clk_find_nearest_rate(). Signed-off-by: Soren Brinkmann --- drivers/net/ethernet/cadence/macb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c index e9daa072ebb4..7b7f5eb1b341 100644 --- a/drivers/net/ethernet/cadence/macb.c +++ b/drivers/net/ethernet/cadence/macb.c @@ -223,7 +223,7 @@ static void macb_set_tx_clk(struct clk *clk, int speed, struct net_device *dev) return; } - rate_rounded = clk_round_rate(clk, rate); + rate_rounded = clk_find_nearest_rate(clk, rate); if (rate_rounded < 0) return;