From patchwork Mon Jul 5 07:14:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandru Ardelean X-Patchwork-Id: 12358361 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 76484C07E99 for ; Mon, 5 Jul 2021 07:15:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 61F2C613F1 for ; Mon, 5 Jul 2021 07:15:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230014AbhGEHRv (ORCPT ); Mon, 5 Jul 2021 03:17:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39292 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229989AbhGEHRu (ORCPT ); Mon, 5 Jul 2021 03:17:50 -0400 Received: from mail-ej1-x635.google.com (mail-ej1-x635.google.com [IPv6:2a00:1450:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 86F6CC061760 for ; Mon, 5 Jul 2021 00:15:11 -0700 (PDT) Received: by mail-ej1-x635.google.com with SMTP id c17so27620027ejk.13 for ; Mon, 05 Jul 2021 00:15:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=deviqon.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=eTNWzt+bQ/3KJXR2+DVpG8lU0JhxqInwNEwj4YwSjD0=; b=uT16I0y0ncZWGPFh9B7NsTiY8jactbBVJVZdrJYHvlehbyxOXT4Dw7zNkF7Y9CnIds +jmVwrGHlRk056xLoayucTKW575VR/KM97zS92ym4H+2uFzmeS1NXJAWEqUaid2o/pFb dTxey9zcvM3cdr0vLXfWAUt8q5JJnb9elSED15IK5nD2WUFkB1jFm1S5r1R9dR80FQo8 oM4rYM5LaNBiiu1TVP6r4JKH+jnbaZE4qUU1G96VYfUSdpEFVyxEndk2T4r/B54ed86E 7nAjGbNaPKxTpZ9aJelAGeF46UVtyFR1tjdJu2HIfgcxEbWJ77bKC5MwaTqIv4/eeKrD QvgA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=eTNWzt+bQ/3KJXR2+DVpG8lU0JhxqInwNEwj4YwSjD0=; b=UISTkOdIUBQhNByTjJAnqiE4tCm4eX67EaDa0tlU/X+ZyfINd/IYEJ/C0Q3Kf2zHFk ZIdnNOYZqcPsXwtTI+naDTPyN1TDKtSQxYab/tG/6nRKsaeUtsgUB/Kga4nK4z9lGn6n KldK6YEbYH9/ZNqSkfhYapnYRKL0rmg3sIb57NjL2v4edoZaN3/OOyYKu287ep6NMSNl NE4KlOzLZ8pqXTNzRSdggtiJcOAfxBZBz2PAK6a26vs1PquJVcLtC0Hhrg2aZ3EgPx9g QG1BcfB3mJqxXB+GFadqK5cF5lKVg2XR9pGOwLc1Vp2h/HjOFwIEYve96W2RotqVX+qG GB/Q== X-Gm-Message-State: AOAM533THXug/MB8AI1/XJEf1VFfz7uEHxMWKAYsEP+2dITrAjCdOnPb Jx2R6MQuVlHSBJgx/vD7dAGh0LMI0+RM4JpQ X-Google-Smtp-Source: ABdhPJyDVhhrY75NoLigaGDKjjBgPTxA5/C6r+ftvolFLfq5Vp7p/UM6UecuZPCT6GUluH74E2mIxA== X-Received: by 2002:a17:907:97c7:: with SMTP id js7mr12091009ejc.59.1625469309929; Mon, 05 Jul 2021 00:15:09 -0700 (PDT) Received: from neptune.. ([5.2.193.191]) by smtp.gmail.com with ESMTPSA id n22sm3973823eje.3.2021.07.05.00.15.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Jul 2021 00:15:09 -0700 (PDT) From: Alexandru Ardelean To: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Cc: jic23@kernel.org, Alexandru Ardelean Subject: [PATCH v2 2/2] iio: light: adjd_s311: convert probe to device-managed functions Date: Mon, 5 Jul 2021 10:14:56 +0300 Message-Id: <20210705071456.649659-2-aardelean@deviqon.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210705071456.649659-1-aardelean@deviqon.com> References: <20210705071456.649659-1-aardelean@deviqon.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Now that the driver's buffer is stored on the adjd_s311_data private object, the driver is a simple conversion to use only device-managed functions in the probe. The iio_triggered_buffer_setup() and iio_device_register() functions are the only ones needing conversion. And i2c_set_clientdata() is no longer required. Signed-off-by: Alexandru Ardelean --- drivers/iio/light/adjd_s311.c | 28 +++------------------------- 1 file changed, 3 insertions(+), 25 deletions(-) diff --git a/drivers/iio/light/adjd_s311.c b/drivers/iio/light/adjd_s311.c index caf852554897..6b33975c8d73 100644 --- a/drivers/iio/light/adjd_s311.c +++ b/drivers/iio/light/adjd_s311.c @@ -245,7 +245,6 @@ static int adjd_s311_probe(struct i2c_client *client, return -ENOMEM; data = iio_priv(indio_dev); - i2c_set_clientdata(client, indio_dev); data->client = client; indio_dev->info = &adjd_s311_info; @@ -254,32 +253,12 @@ static int adjd_s311_probe(struct i2c_client *client, indio_dev->num_channels = ARRAY_SIZE(adjd_s311_channels); indio_dev->modes = INDIO_DIRECT_MODE; - err = iio_triggered_buffer_setup(indio_dev, NULL, - adjd_s311_trigger_handler, NULL); + err = devm_iio_triggered_buffer_setup(&client->dev, indio_dev, NULL, + adjd_s311_trigger_handler, NULL); if (err < 0) return err; - err = iio_device_register(indio_dev); - if (err) - goto exit_unreg_buffer; - - dev_info(&client->dev, "ADJD-S311 color sensor registered\n"); - - return 0; - -exit_unreg_buffer: - iio_triggered_buffer_cleanup(indio_dev); - return err; -} - -static int adjd_s311_remove(struct i2c_client *client) -{ - struct iio_dev *indio_dev = i2c_get_clientdata(client); - - iio_device_unregister(indio_dev); - iio_triggered_buffer_cleanup(indio_dev); - - return 0; + return devm_iio_device_register(&client->dev, indio_dev); } static const struct i2c_device_id adjd_s311_id[] = { @@ -293,7 +272,6 @@ static struct i2c_driver adjd_s311_driver = { .name = ADJD_S311_DRV_NAME, }, .probe = adjd_s311_probe, - .remove = adjd_s311_remove, .id_table = adjd_s311_id, }; module_i2c_driver(adjd_s311_driver);