From patchwork Sat Aug 30 20:03:11 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 4814081 Return-Path: X-Original-To: patchwork-linux-mmc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id CBD899F377 for ; Sat, 30 Aug 2014 20:05:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0D6432012D for ; Sat, 30 Aug 2014 20:05:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 345302011B for ; Sat, 30 Aug 2014 20:05:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751711AbaH3UFI (ORCPT ); Sat, 30 Aug 2014 16:05:08 -0400 Received: from top.free-electrons.com ([176.31.233.9]:53607 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751802AbaH3UFH (ORCPT ); Sat, 30 Aug 2014 16:05:07 -0400 Received: by mail.free-electrons.com (Postfix, from userid 106) id 5F926760; Sat, 30 Aug 2014 22:05:07 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from localhost (181.123.101.84.rev.sfr.net [84.101.123.181]) by mail.free-electrons.com (Postfix) with ESMTPSA id C7520159; Sat, 30 Aug 2014 22:05:06 +0200 (CEST) From: Maxime Ripard To: Mike Turquette , Hans de Goede , Emilio Lopez , chris@printf.net, david.lanzendoerfer@o2s.ch, ulf.hansson@linaro.org Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mmc@vger.kernel.org, Maxime Ripard Subject: [PATCH v2 12/12] clk: sunxi: Remove custom phase function Date: Sat, 30 Aug 2014 22:03:11 +0200 Message-Id: <1409428991-2442-13-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 2.0.2 In-Reply-To: <1409428991-2442-1-git-send-email-maxime.ripard@free-electrons.com> References: <1409428991-2442-1-git-send-email-maxime.ripard@free-electrons.com> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Now that we don't have any user left for our custom phase function, we can safely remove this hack from the code. Signed-off-by: Maxime Ripard --- drivers/clk/sunxi/clk-sunxi.c | 37 ------------------------------------- include/linux/clk/sunxi.h | 22 ---------------------- 2 files changed, 59 deletions(-) delete mode 100644 include/linux/clk/sunxi.h diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c index 4e189be3e23f..e46f3f2748d3 100644 --- a/drivers/clk/sunxi/clk-sunxi.c +++ b/drivers/clk/sunxi/clk-sunxi.c @@ -361,43 +361,6 @@ static void sun7i_a20_get_out_factors(u32 *freq, u32 parent_rate, } /** - * clk_sunxi_mmc_phase_control() - configures MMC clock phase control - */ - -void clk_sunxi_mmc_phase_control(struct clk *clk, u8 sample, u8 output) -{ - #define to_clk_composite(_hw) container_of(_hw, struct clk_composite, hw) - #define to_clk_factors(_hw) container_of(_hw, struct clk_factors, hw) - - struct clk_hw *hw = __clk_get_hw(clk); - struct clk_composite *composite = to_clk_composite(hw); - struct clk_hw *rate_hw = composite->rate_hw; - struct clk_factors *factors = to_clk_factors(rate_hw); - unsigned long flags = 0; - u32 reg; - - if (factors->lock) - spin_lock_irqsave(factors->lock, flags); - - reg = readl(factors->reg); - - /* set sample clock phase control */ - reg &= ~(0x7 << 20); - reg |= ((sample & 0x7) << 20); - - /* set output clock phase control */ - reg &= ~(0x7 << 8); - reg |= ((output & 0x7) << 8); - - writel(reg, factors->reg); - - if (factors->lock) - spin_unlock_irqrestore(factors->lock, flags); -} -EXPORT_SYMBOL(clk_sunxi_mmc_phase_control); - - -/** * sunxi_factors_clk_setup() - Setup function for factor clocks */ diff --git a/include/linux/clk/sunxi.h b/include/linux/clk/sunxi.h deleted file mode 100644 index aed28c4451d9..000000000000 --- a/include/linux/clk/sunxi.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright 2013 - Hans de Goede - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __LINUX_CLK_SUNXI_H_ -#define __LINUX_CLK_SUNXI_H_ - -#include - -void clk_sunxi_mmc_phase_control(struct clk *clk, u8 sample, u8 output); - -#endif