From: Axel Lin Subject: [PATCH RESEND] ASoC: rt5514-spi: Convert to use devm_* API Date: Thu, 14 Jul 2016 16:57:05 +0800 Message-ID: <1468486625.10067.1.camel@ingics.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-pa0-f65.google.com (mail-pa0-f65.google.com [209.85.220.65]) by alsa0.perex.cz (Postfix) with ESMTP id C18D1266EEB for ; Thu, 14 Jul 2016 10:57:12 +0200 (CEST) Received: by mail-pa0-f65.google.com with SMTP id q2so4323714pap.0 for ; Thu, 14 Jul 2016 01:57:12 -0700 (PDT) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Mark Brown Cc: Oder Chiou , Bard Liao , alsa-devel@alsa-project.org, Liam Girdwood List-Id: alsa-devel@alsa-project.org Use devm_* API to simplify the code. This patch also fixes the return value in probe error paths. Signed-off-by: Axel Lin --- sound/soc/codecs/rt5514-spi.c | 25 ++++++------------------- 1 file changed, 6 insertions(+), 19 deletions(-) diff --git a/sound/soc/codecs/rt5514-spi.c b/sound/soc/codecs/rt5514-spi.c index 8a9382e..e1b326d 100644 --- a/sound/soc/codecs/rt5514-spi.c +++ b/sound/soc/codecs/rt5514-spi.c @@ -409,33 +409,21 @@ static int rt5514_spi_probe(struct spi_device *spi) rt5514_spi = spi; - ret = snd_soc_register_platform(&spi->dev, &rt5514_spi_platform); + ret = devm_snd_soc_register_platform(&spi->dev, &rt5514_spi_platform); if (ret < 0) { dev_err(&spi->dev, "Failed to register platform.\n"); - goto err_plat; + return ret; } - ret = snd_soc_register_component(&spi->dev, &rt5514_spi_dai_component, - &rt5514_spi_dai, 1); + ret = devm_snd_soc_register_component(&spi->dev, + &rt5514_spi_dai_component, + &rt5514_spi_dai, 1); if (ret < 0) { dev_err(&spi->dev, "Failed to register component.\n"); - goto err_comp; + return ret; } return 0; -err_comp: - snd_soc_unregister_platform(&spi->dev); -err_plat: - - return 0; -} - -static int rt5514_spi_remove(struct spi_device *spi) -{ - snd_soc_unregister_component(&spi->dev); - snd_soc_unregister_platform(&spi->dev); - - return 0; } static const struct of_device_id rt5514_of_match[] = { @@ -450,7 +438,6 @@ static struct spi_driver rt5514_spi_driver = { .of_match_table = of_match_ptr(rt5514_of_match), }, .probe = rt5514_spi_probe, - .remove = rt5514_spi_remove, }; module_spi_driver(rt5514_spi_driver); -- 2.5.0