From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759075Ab2EYXPQ (ORCPT ); Fri, 25 May 2012 19:15:16 -0400 Received: from mail-vb0-f46.google.com ([209.85.212.46]:44508 "EHLO mail-vb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758387Ab2EYXPO (ORCPT ); Fri, 25 May 2012 19:15:14 -0400 From: Fabio Estevam To: kernel@pengutronix.de Cc: shawn.guo@freescale.com, Fabio Estevam , Herbert Xu , Subject: [PATCH 03/15] hw_random: mxc-rnga: Use clk_prepare_enable/clk_disable_unprepare Date: Fri, 25 May 2012 20:14:44 -0300 Message-Id: <1337987696-31728-3-git-send-email-festevam@gmail.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1337987696-31728-1-git-send-email-festevam@gmail.com> References: <1337987696-31728-1-git-send-email-festevam@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Fabio Estevam Prepare the clock before enabling it. Cc: Herbert Xu Cc: Signed-off-by: Fabio Estevam --- drivers/char/hw_random/mxc-rnga.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/char/hw_random/mxc-rnga.c b/drivers/char/hw_random/mxc-rnga.c index 187c6be..6f20f56 100644 --- a/drivers/char/hw_random/mxc-rnga.c +++ b/drivers/char/hw_random/mxc-rnga.c @@ -154,7 +154,7 @@ static int __init mxc_rnga_probe(struct platform_device *pdev) goto out; } - clk_enable(clk); + clk_prepare_enable(clk); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) { @@ -196,7 +196,7 @@ err_ioremap: release_mem_region(res->start, resource_size(res)); err_region: - clk_disable(clk); + clk_disable_unprepare(clk); clk_put(clk); out: -- 1.7.1