From patchwork Tue Aug 31 07:14:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Billy Tsai X-Patchwork-Id: 12466553 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B68C3C432BE for ; Tue, 31 Aug 2021 07:16:17 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8469960FF2 for ; Tue, 31 Aug 2021 07:16:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 8469960FF2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=aspeedtech.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=+h78NW4l2IWjOryNVoahsyY9nQX33nUhlCYwIqDm5SY=; b=xE8OMnNFIAvlXM /mv8QyW4WrMPCBhdOMw54HyrKFQuaZRmM9f15zEjR1GsidcDrG3xpf2o1sCm+iBxB4axhA7hUdSym CObsYdjxpulasBOsvV2inpXxf+fs0gDpsBXd1mebMYIblSkwfUw6/UgffpmCGN+ARhAIgCZFCWXbj LcEftM0lQEF5Jkun1g3woDjl6SKu52QWM1xdBkLDMebj0yrt9YjyYAoHbAFT8sYr1jLN+IBpLxt8A wDF90LrNKILXZuIE4VRbTL+oSjwAVw9QJQa0WF5hJGtgnIDQdwyRqqahLSYCmcjPKmKyAAPgRMkHy HRSibxJCdmjGpkdl2EZw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mKxyB-001Xkh-3u; Tue, 31 Aug 2021 07:14:07 +0000 Received: from twspam01.aspeedtech.com ([211.20.114.71]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mKxy5-001Xgm-7Y for linux-arm-kernel@lists.infradead.org; Tue, 31 Aug 2021 07:14:03 +0000 Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 17V6saUT028255; Tue, 31 Aug 2021 14:54:36 +0800 (GMT-8) (envelope-from billy_tsai@aspeedtech.com) Received: from BillyTsai-pc.aspeed.com (192.168.2.149) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 31 Aug 2021 15:13:34 +0800 From: Billy Tsai To: , , , , , , , , , , , , , CC: Subject: [v5 01/15] iio: adc: aspeed: set driver data when adc probe. Date: Tue, 31 Aug 2021 15:14:44 +0800 Message-ID: <20210831071458.2334-2-billy_tsai@aspeedtech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210831071458.2334-1-billy_tsai@aspeedtech.com> References: <20210831071458.2334-1-billy_tsai@aspeedtech.com> MIME-Version: 1.0 X-Originating-IP: [192.168.2.149] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 17V6saUT028255 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210831_001401_646434_544A8267 X-CRM114-Status: UNSURE ( 8.71 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Fix the issue when adc remove will get the null driver data. Fixed: commit 573803234e72 ("iio: Aspeed ADC") Signed-off-by: Billy Tsai --- drivers/iio/adc/aspeed_adc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iio/adc/aspeed_adc.c b/drivers/iio/adc/aspeed_adc.c index 19efaa41bc34..34ec0c28b2df 100644 --- a/drivers/iio/adc/aspeed_adc.c +++ b/drivers/iio/adc/aspeed_adc.c @@ -183,6 +183,7 @@ static int aspeed_adc_probe(struct platform_device *pdev) data = iio_priv(indio_dev); data->dev = &pdev->dev; + platform_set_drvdata(pdev, indio_dev); data->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(data->base))