From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peng Donglin Subject: [PATCH 07/12] ASoC: mxs-sgtl5000: Remove unnecessary function call Date: Sun, 20 Aug 2017 13:26:25 +0800 Message-ID: <1503206785-15638-1-git-send-email-dolinux.peng@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-pg0-f68.google.com (mail-pg0-f68.google.com [74.125.83.68]) by alsa0.perex.cz (Postfix) with ESMTP id 24E3B2673A0 for ; Sun, 20 Aug 2017 07:26:31 +0200 (CEST) Received: by mail-pg0-f68.google.com with SMTP id 83so19544209pgb.4 for ; Sat, 19 Aug 2017 22:26:31 -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: lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Peng Donglin List-Id: alsa-devel@alsa-project.org First of all,the address of pdev->dev is assigned to card->dev,then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin --- sound/soc/mxs/mxs-sgtl5000.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/mxs/mxs-sgtl5000.c b/sound/soc/mxs/mxs-sgtl5000.c index a96276e..2ed3240 100644 --- a/sound/soc/mxs/mxs-sgtl5000.c +++ b/sound/soc/mxs/mxs-sgtl5000.c @@ -140,7 +140,6 @@ static int mxs_sgtl5000_probe(struct platform_device *pdev) } card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(&pdev->dev, card); if (ret) { -- 1.9.1