From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933389Ab3B0Ai0 (ORCPT ); Tue, 26 Feb 2013 19:38:26 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:42328 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933188Ab3BZX6m (ORCPT ); Tue, 26 Feb 2013 18:58:42 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Fabio Baltieri , Linus Walleij , Felipe Balbi Subject: [ 150/150] usb: musb: ux500: use clk_prepare_enable and clk_disable_unprepare Date: Tue, 26 Feb 2013 15:56:47 -0800 Message-Id: <20130226235540.178907541@linuxfoundation.org> X-Mailer: git-send-email 1.8.1.rc1.5.g7e0651a In-Reply-To: <20130226235523.930663721@linuxfoundation.org> References: <20130226235523.930663721@linuxfoundation.org> User-Agent: quilt/0.60-2.1.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.8-stable review patch. If anyone has any objections, please let me know. ------------------ From: Fabio Baltieri commit 99d17cfa3bbc6f4edb175f819af59c6b9e245e82 upstream. This patch converts the module to use clk_prepare_enable and clk_disable_unprepare variants as required by common clock framework. Without this the system crash during probe function. Signed-off-by: Fabio Baltieri Acked-by: Linus Walleij Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/musb/ux500.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) --- a/drivers/usb/musb/ux500.c +++ b/drivers/usb/musb/ux500.c @@ -108,7 +108,7 @@ static int ux500_probe(struct platform_d goto err3; } - ret = clk_enable(clk); + ret = clk_prepare_enable(clk); if (ret) { dev_err(&pdev->dev, "failed to enable clock\n"); goto err4; @@ -148,7 +148,7 @@ static int ux500_probe(struct platform_d return 0; err5: - clk_disable(clk); + clk_disable_unprepare(clk); err4: clk_put(clk); @@ -168,7 +168,7 @@ static int ux500_remove(struct platform_ struct ux500_glue *glue = platform_get_drvdata(pdev); platform_device_unregister(glue->musb); - clk_disable(glue->clk); + clk_disable_unprepare(glue->clk); clk_put(glue->clk); kfree(glue); @@ -182,7 +182,7 @@ static int ux500_suspend(struct device * struct musb *musb = glue_to_musb(glue); usb_phy_set_suspend(musb->xceiv, 1); - clk_disable(glue->clk); + clk_disable_unprepare(glue->clk); return 0; } @@ -193,7 +193,7 @@ static int ux500_resume(struct device *d struct musb *musb = glue_to_musb(glue); int ret; - ret = clk_enable(glue->clk); + ret = clk_prepare_enable(glue->clk); if (ret) { dev_err(dev, "failed to enable clock\n"); return ret;