Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932294AbaLWN6Z (ORCPT ); Tue, 23 Dec 2014 08:58:25 -0500 Received: from fw-tnat.cambridge.arm.com ([217.140.96.140]:38047 "EHLO cam-smtp0.cambridge.arm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755861AbaLWN50 (ORCPT ); Tue, 23 Dec 2014 08:57:26 -0500 From: Andrew Jackson To: Jaroslav Kysela , Takashi Iwai , Mark Brown Cc: Liam Girdwood , Rajeev Kumar , Andrew Jackson , Liviu Dudau , Lars-Peter Clausen , Arnd Bergmann , robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, linux-arm-kernel@lists.infradead.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 1/5] ASoC: dwc: Prepare clock before use Date: Tue, 23 Dec 2014 13:56:23 +0000 Message-Id: <63becb5f356c25b226b9dbc5825357e894d0f08b.1419342218.git.Andrew.Jackson@arm.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Andrew Jackson Some I2S clocks may require some time to get the clock ready for operation and so need to be prepared before they are enabled. So, prepare the clock as well as enabling it, but combine the two through clk_prepare_enable. Signed-off-by: Andrew Jackson --- sound/soc/dwc/designware_i2s.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/sound/soc/dwc/designware_i2s.c b/sound/soc/dwc/designware_i2s.c index 06d3a34..9573ec7 100644 --- a/sound/soc/dwc/designware_i2s.c +++ b/sound/soc/dwc/designware_i2s.c @@ -411,7 +411,7 @@ static int dw_i2s_probe(struct platform_device *pdev) if (IS_ERR(dev->clk)) return PTR_ERR(dev->clk); - ret = clk_enable(dev->clk); + ret = clk_prepare_enable(dev->clk); if (ret < 0) goto err_clk_put; -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/