From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 3D0ECC79F99 for ; Tue, 8 Sep 2026 17:26:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=fYdCGwR2PPQ+VhuIDyakmIiYQ5Y15ZgMmXSqFF9HOCc=; b=BwvfYrSwmyOL5OdeddPfhMOwo2 3VceipLMUaEJtHEvfxJqvXNaJnOeQJbLJuYOkxQ99GQXibPCWS3rVvEWjYa5FYy+ADn1diNa9W1ch G9fQQbIuoTApENLSZyTnHLUX95y6bUkMjvhNHLjYUUgv9sOvmPx1WeX/fUG1ABW750FaHY7+drjGl VOpFBXdI8q656Frr2ZtvZdjsHtzgxg1QdVaXCBrDCjTweZH7DMh47aX180qPFRfh9PMy9OcVCuh+I W+g2h3+jKqZ7oRgWbA0bSrHXwXSO5vlFSV0UoffmOLKySeguQ9ijxEiGb0jmToNpCmclnzRxNG5o0 IY+sZNtg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x3zZx-00000009oat-3SFZ; Tue, 08 Sep 2026 17:25:53 +0000 Received: from mail-pg1-x52d.google.com ([2607:f8b0:4864:20::52d]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x3zZt-00000009oWN-3QIb for linux-arm-kernel@lists.infradead.org; Tue, 08 Sep 2026 17:25:52 +0000 Received: by mail-pg1-x52d.google.com with SMTP id 41be03b00d2f7-cc1c8d4a959so3288964a12.3 for ; Tue, 08 Sep 2026 10:25:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1788888349; x=1789493149; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=fYdCGwR2PPQ+VhuIDyakmIiYQ5Y15ZgMmXSqFF9HOCc=; b=mBGoOlne49e0yeKP2xdg2BBMWt5dCj23KHV4AV0yYZIbHBPOZ/zCvzuizfGp9/BrgO By/hmYE95vmGiLaYmUjvF4q8miQGsedyBQfDGc4UQSugJF1XG33/1yJZaT7ohHqDS396 gqyFraRyiPvoUoIcThMFxVcNIbYuwSHy4kTywx447YfRyZWsKRHiMGMAlX6eDdYCbwG8 jk4EDKmt8+PrFnlr1e4f6+ALrPZbtXn2gCK5+UfIb4evP3hlV4DyqSxvYnlmA6NjxzEi C6JlRcx+dH0CnJ+r7/QqiE8cBSj9AqZOpvvgCQKauh4M8Zj0FEipTG1TLO0JzmqFr2cn JWIA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1788888349; x=1789493149; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=fYdCGwR2PPQ+VhuIDyakmIiYQ5Y15ZgMmXSqFF9HOCc=; b=py7/b1HjuvfPR0Q5yOXXBJJeXBcrmWV/nbDpOuJJF1+hBO1iY7yeT0bemfXv8V6Bjb O3o94VkVq4t6rD69ML2IR8MjH49xAc4GMTkRoEScH5xsETS4m/YxBR849qy77ev7o6D0 cdDZ/xgn6Bgr23ZsFU9j8dMq9iZLDI47IJMh1wxbalz1W9CbqIBNJ9yo6eOsyL0usi1W HxUWvHjX4QKczTyVocmNe8kDOEk1kaTdNQUpgoZvf/SyA0i2V9MjW65mp91wvOPBDyuA jIjYpNo8Iz95CZEcx9vYuWBii+QQIwYhFk6ZvVTZMkK/awgnbEb5cpu/t1nLIKhITzXQ Gnyg== X-Forwarded-Encrypted: i=1; AKwUvBzCwMjk+8G7LUMKBN8iAF8U5hXqAHGRwx7wsMmUiu9lVDoY7/fl5M95Pc05+0eSyaMKTRHSQXMNPQHHjwcaa3Am@lists.infradead.org X-Gm-Message-State: AFuF++l22QK5mIrWvxEAwnp2JsWtfXfs+4UXWhFp1p6eKZX/KbwScFCu T3xsYfThJPK/9tJdVtaY1YsyV6HZwMqv4TT9ed9sCDAKNJpYfs1y03HC X-Gm-Gg: AYBFou0zGxOdl4S+kD4ZwpeJXuJ+y6C2w6YEmx+Oy3+U+Utaa1Kyfn9cDzkMhiLav5x GFN9egM5zIxoN+i3L0nRPnUMKwoY35I13ZfkD5vAkiV6sLrz6CUGaiG8IMRMkbptB1e6RcEFQSt d9gAcjQm+8ndQk5l19kj8u1kvaec4iOy7F75Qn0M5vFed6fFjKc8IYlLZEGbgGmAXFfv5LLlP1l uanYpgw4IgjniSpeYNcVx3DFNFXl+6P5y4BwQSl3cTUIpoOYmK4dTMVAMXVEBtpXIwUU1vHUupe elvr1KNCwywvOr7x6rxewJ9otLnvNqIqU9Hh1DRkQHf3CLZ7GJFscHFeFr1gvW0K8GXNh2LKeJj kg2xuE5xWwpE8OBRlw4S8BpBN0mlPr/fIZsN4kF+a0/dD14MfBvocqV5Yxsx937QQTLeYDkl2Ai ORYa0C2koRYy6n5YNN6tXWBpdCA+e6FclOykHmGHX8msL+y76U2XM3d2KQOnc= X-Received: by 2002:a05:6a20:bea6:b0:3bf:7e2a:e874 with SMTP id adf61e73a8af0-3da39b5c429mr46679411637.1.1788888348747; Tue, 08 Sep 2026 10:25:48 -0700 (PDT) Received: from ubuntu.. ([2405:201:8026:213e:43ae:bf76:d99a:e5ff]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-33688cfc714sm19297176eec.20.2026.09.08.10.25.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Sep 2026 10:25:48 -0700 (PDT) From: mdshahid03@gmail.com To: Jonathan Cameron Cc: Marcelo Schmitt , David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Andy Shevchenko , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, linux-iio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Mohammad Shahid Subject: [PATCH v4 6/6] iio: adc: bcm_iproc_adc: use devm-managed IIO device registration Date: Tue, 8 Sep 2026 22:53:59 +0530 Message-ID: <20260908172359.30003-7-mdshahid03@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260908172359.30003-1-mdshahid03@gmail.com> References: <20260908172359.30003-1-mdshahid03@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260908_102549_931006_03A9E9B2 X-CRM114-Status: GOOD ( 15.15 ) 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 From: Mohammad Shahid Use devm_iio_device_register() to automatically unregister the IIO device when the device is detached. This removes the manual iio_device_unregister() call and makes the iproc_adc_remove() callback unnecessary. Signed-off-by: Mohammad Shahid --- drivers/iio/adc/bcm_iproc_adc.c | 15 +-------------- 1 file changed, 1 insertion(+), 14 deletions(-) diff --git a/drivers/iio/adc/bcm_iproc_adc.c b/drivers/iio/adc/bcm_iproc_adc.c index 9881a3104c26..ca81e0edd24d 100644 --- a/drivers/iio/adc/bcm_iproc_adc.c +++ b/drivers/iio/adc/bcm_iproc_adc.c @@ -523,7 +523,6 @@ static int iproc_adc_probe(struct platform_device *pdev) return -ENOMEM; adc_priv = iio_priv(indio_dev); - platform_set_drvdata(pdev, indio_dev); ret = devm_mutex_init(dev, &adc_priv->mutex); if (ret) @@ -571,18 +570,7 @@ static int iproc_adc_probe(struct platform_device *pdev) indio_dev->channels = iproc_adc_iio_channels; indio_dev->num_channels = ARRAY_SIZE(iproc_adc_iio_channels); - ret = iio_device_register(indio_dev); - if (ret) - return dev_err_probe(dev, ret, "iio_device_register failed\n"); - - return 0; -} - -static void iproc_adc_remove(struct platform_device *pdev) -{ - struct iio_dev *indio_dev = platform_get_drvdata(pdev); - - iio_device_unregister(indio_dev); + return devm_iio_device_register(dev, indio_dev); } static const struct of_device_id iproc_adc_of_match[] = { @@ -593,7 +581,6 @@ MODULE_DEVICE_TABLE(of, iproc_adc_of_match); static struct platform_driver iproc_adc_driver = { .probe = iproc_adc_probe, - .remove = iproc_adc_remove, .driver = { .name = "iproc-static-adc", .of_match_table = iproc_adc_of_match, -- 2.43.0