Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756042AbaGIVVX (ORCPT ); Wed, 9 Jul 2014 17:21:23 -0400 Received: from mail-pd0-f169.google.com ([209.85.192.169]:60681 "EHLO mail-pd0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755850AbaGIVVU (ORCPT ); Wed, 9 Jul 2014 17:21:20 -0400 Date: Thu, 10 Jul 2014 02:51:12 +0530 From: Himangi Saraogi To: Peter Ujfalusi , Jarkko Nikula , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , linux-omap@vger.kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Cc: julia.lawall@lip6.fr Subject: [PATCH] ASoC: omap-dmic: use managed interfaces Message-ID: <20140709212112.GA11848@himangi-Dell> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch moves data allocated using clk_put and snd_soc_register_component to the corresponding managed interfaces and does away with the functions to free memory in the probe and remove functions. The probe function is no longer required and is completely removed. Signed-off-by: Himangi Saraogi Acked-by: Julia Lawall --- sound/soc/omap/omap-dmic.c | 35 ++++++++--------------------------- 1 file changed, 8 insertions(+), 27 deletions(-) diff --git a/sound/soc/omap/omap-dmic.c b/sound/soc/omap/omap-dmic.c index 6925d71..b315b27 100644 --- a/sound/soc/omap/omap-dmic.c +++ b/sound/soc/omap/omap-dmic.c @@ -466,7 +466,7 @@ static int asoc_dmic_probe(struct platform_device *pdev) mutex_init(&dmic->mutex); - dmic->fclk = clk_get(dmic->dev, "fck"); + dmic->fclk = devm_clk_get(dmic->dev, "fck"); if (IS_ERR(dmic->fclk)) { dev_err(dmic->dev, "cant get fck\n"); return -ENODEV; @@ -475,8 +475,7 @@ static int asoc_dmic_probe(struct platform_device *pdev) res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dma"); if (!res) { dev_err(dmic->dev, "invalid dma memory resource\n"); - ret = -ENODEV; - goto err_put_clk; + return -ENODEV; } dmic->dma_data.addr = res->start + OMAP_DMIC_DATA_REG; @@ -484,34 +483,17 @@ static int asoc_dmic_probe(struct platform_device *pdev) res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu"); dmic->io_base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(dmic->io_base)) { - ret = PTR_ERR(dmic->io_base); - goto err_put_clk; - } - + if (IS_ERR(dmic->io_base)) + return PTR_ERR(dmic->io_base); - ret = snd_soc_register_component(&pdev->dev, &omap_dmic_component, - &omap_dmic_dai, 1); + ret = devm_snd_soc_register_component(&pdev->dev, &omap_dmic_component, + &omap_dmic_dai, 1); if (ret) - goto err_put_clk; + return ret; ret = omap_pcm_platform_register(&pdev->dev); if (ret) - goto err_put_clk; - - return 0; - -err_put_clk: - clk_put(dmic->fclk); - return ret; -} - -static int asoc_dmic_remove(struct platform_device *pdev) -{ - struct omap_dmic *dmic = platform_get_drvdata(pdev); - - snd_soc_unregister_component(&pdev->dev); - clk_put(dmic->fclk); + return ret; return 0; } @@ -529,7 +511,6 @@ static struct platform_driver asoc_dmic_driver = { .of_match_table = omap_dmic_of_match, }, .probe = asoc_dmic_probe, - .remove = asoc_dmic_remove, }; module_platform_driver(asoc_dmic_driver); -- 1.9.1 -- 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/