From patchwork Fri May 9 16:46:48 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Balaji T K X-Patchwork-Id: 4144431 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 D89389F1E1 for ; Fri, 9 May 2014 16:47:10 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 16760201E7 for ; Fri, 9 May 2014 16:47:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 47A612016C for ; Fri, 9 May 2014 16:47:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756905AbaEIQrD (ORCPT ); Fri, 9 May 2014 12:47:03 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:51914 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756834AbaEIQrB (ORCPT ); Fri, 9 May 2014 12:47:01 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id s49Gkq0e003991; Fri, 9 May 2014 11:46:52 -0500 Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id s49GkqPI018603; Fri, 9 May 2014 11:46:52 -0500 Received: from dlep33.itg.ti.com (157.170.170.75) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.3.174.1; Fri, 9 May 2014 11:46:52 -0500 Received: from ulaa0393241.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id s49Gkmd2016175; Fri, 9 May 2014 11:46:50 -0500 From: Balaji T K To: , , CC: , Balaji T K Subject: [PATCH v2 1/6] mmc: omap_hsmmc: use devm_clk_get Date: Fri, 9 May 2014 22:16:48 +0530 Message-ID: <1399654013-28262-2-git-send-email-balajitk@ti.com> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <1399654013-28262-1-git-send-email-balajitk@ti.com> References: <1399654013-28262-1-git-send-email-balajitk@ti.com> MIME-Version: 1.0 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP With devm_clk_get conversion clk_put can be removed in clean up path Signed-off-by: Balaji T K --- drivers/mmc/host/omap_hsmmc.c | 15 ++++----------- 1 files changed, 4 insertions(+), 11 deletions(-) diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index b4de63b..b8ae7ee 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -1922,7 +1922,7 @@ static int omap_hsmmc_probe(struct platform_device *pdev) spin_lock_init(&host->irq_lock); - host->fclk = clk_get(&pdev->dev, "fck"); + host->fclk = devm_clk_get(&pdev->dev, "fck"); if (IS_ERR(host->fclk)) { ret = PTR_ERR(host->fclk); host->fclk = NULL; @@ -1941,7 +1941,7 @@ static int omap_hsmmc_probe(struct platform_device *pdev) omap_hsmmc_context_save(host); - host->dbclk = clk_get(&pdev->dev, "mmchsdb_fck"); + host->dbclk = devm_clk_get(&pdev->dev, "mmchsdb_fck"); /* * MMC can still work without debounce clock. */ @@ -1949,7 +1949,6 @@ static int omap_hsmmc_probe(struct platform_device *pdev) host->dbclk = NULL; } else if (clk_prepare_enable(host->dbclk) != 0) { dev_warn(mmc_dev(host->mmc), "Failed to enable debounce clk\n"); - clk_put(host->dbclk); host->dbclk = NULL; } @@ -2105,11 +2104,8 @@ err_irq: dma_release_channel(host->rx_chan); pm_runtime_put_sync(host->dev); pm_runtime_disable(host->dev); - clk_put(host->fclk); - if (host->dbclk) { + if (host->dbclk) clk_disable_unprepare(host->dbclk); - clk_put(host->dbclk); - } err1: iounmap(host->base); mmc_free_host(mmc); @@ -2144,11 +2140,8 @@ static int omap_hsmmc_remove(struct platform_device *pdev) pm_runtime_put_sync(host->dev); pm_runtime_disable(host->dev); - clk_put(host->fclk); - if (host->dbclk) { + if (host->dbclk) clk_disable_unprepare(host->dbclk); - clk_put(host->dbclk); - } omap_hsmmc_gpio_free(host->pdata); iounmap(host->base);