From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Authentication-Results: smtp.codeaurora.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="VmfkTfkW"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="LOcXF0nE" DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org C8B056070B Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752319AbeFFIzt (ORCPT + 25 others); Wed, 6 Jun 2018 04:55:49 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:60472 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750808AbeFFIzr (ORCPT ); Wed, 6 Jun 2018 04:55:47 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 5F7B0601D2 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=rohitkr@codeaurora.org From: Rohit kumar To: plai@codeaurora.org, bgoswami@codeaurora.org, srinivas.kandagatla@linaro.org, rohkumar@qti.qualcomm.com, lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Cc: Rohit kumar Subject: [PATCH] ASoC: qcom: apq8096: set card as device drvdata Date: Wed, 6 Jun 2018 14:25:24 +0530 Message-Id: <1528275324-4878-1-git-send-email-rohitkr@codeaurora.org> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org snd_soc_card is retrieved as device drvdata during unbind(). Set it as drvdata during bind() to avoid memory corruption during unbind(). Signed-off-by: Rohit kumar --- sound/soc/qcom/apq8096.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/qcom/apq8096.c b/sound/soc/qcom/apq8096.c index 561cd42..239b8cb 100644 --- a/sound/soc/qcom/apq8096.c +++ b/sound/soc/qcom/apq8096.c @@ -140,6 +140,7 @@ static int apq8096_bind(struct device *dev) component_bind_all(dev, card); card->dev = dev; + dev_set_drvdata(dev, card); ret = apq8096_sbc_parse_of(card); if (ret) { dev_err(dev, "Error parsing OF data\n"); -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc., is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.