From patchwork Sat Jul 29 00:51:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Torokhov X-Patchwork-Id: 708354 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 89C2FEB64DD for ; Sat, 29 Jul 2023 00:54:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237236AbjG2AyE (ORCPT ); Fri, 28 Jul 2023 20:54:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45698 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237029AbjG2AxT (ORCPT ); Fri, 28 Jul 2023 20:53:19 -0400 Received: from mail-pg1-x534.google.com (mail-pg1-x534.google.com [IPv6:2607:f8b0:4864:20::534]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4234644A9; Fri, 28 Jul 2023 17:52:58 -0700 (PDT) Received: by mail-pg1-x534.google.com with SMTP id 41be03b00d2f7-54290603887so1631042a12.1; Fri, 28 Jul 2023 17:52:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1690591904; x=1691196704; 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; bh=M2J00FDl/2dzmub7biLB0NwIVNSlyZGs+22SsVBL+Rk=; b=P8h3hg9vcBW16XQ6Fz/4Eo81SZcoa0Ttrh7v/SDyQsWVVrZ8bVZmWSkTgrrRpBtnJD /YibsVTiItQKPjTD1wvaar4K5mbPeg3shsZvvs39BhYtUmF7Fn8QYx/GSb99+G7LLEvH Ug3/tQop3PglTr2evoz32ppERGEcGHfCdzQ6QBtpgly1kl3fuc5wJywZnGLvBGJB96hx 6EMVjoLC8b3qbA9OtHC//MTlLsyuh5ScFlHGknY9LzZy2QkZr5yT86v0FqTQfKg0BKxk TFNPHidE5ZdLNci8vQpudSwshOVUMEWBCOBY5J6efMuCZ7D7JkG2BbhYPWgJDo6DDp3W 6wJQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690591904; x=1691196704; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=M2J00FDl/2dzmub7biLB0NwIVNSlyZGs+22SsVBL+Rk=; b=gjg/lCr/bG7tswfh9UV8/ZLwo4xYz5dSHjvTFsWWqKhrnCIfy0Z712O1MoyZ1eT7yH B+FsJb8yQi+1wwaEdLETFQgCYim62FLw3vpyLZWwX+ssF2J3tyrY6zKqmFTpoze8OrAf KYwWTUmhxDpC5l/TZL7KtXA5cepnUJs4VkSGHaNXrVM6qHA1vGuyOVF5Q/O8O6lluMVC VB+afIMevGP7d8PksgVBMS2JLX0Ha/+xlOz7+9IyM1avleal3UgVaPbIz8MCvLDg1iO4 WQYUm5AqorkVHZx5uiV7orl3DML1hSV9OgQF7/thUZ8I4KxUqDldoY8GYfYuFNzSBDcP IlKQ== X-Gm-Message-State: ABy/qLZm/6x8GwErDnQ6PcuroCenARsxM16Ky1t+LUWzbSSeNiWoRC7A 4O5n/EW/p6CWHeYKO24eFDORWcIzihA= X-Google-Smtp-Source: APBJJlGhjy8MDDzPlgA3gWXisxwQrXLnP7CBYEY13mNxr04k9VTB7qNViQtnvKKp8Lo7LHdgh7lRmg== X-Received: by 2002:a17:90b:1403:b0:268:1e9:53bf with SMTP id jo3-20020a17090b140300b0026801e953bfmr2686931pjb.37.1690591903675; Fri, 28 Jul 2023 17:51:43 -0700 (PDT) Received: from dtor-ws.mtv.corp.google.com ([2620:15c:9d:2:bc93:3749:59cc:1d5c]) by smtp.gmail.com with ESMTPSA id h12-20020a170902704c00b001bb97e51ab4sm4149524plt.98.2023.07.28.17.51.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Jul 2023 17:51:43 -0700 (PDT) From: Dmitry Torokhov To: linux-input@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Douglas Anderson , Raul E Rangel Subject: [PATCH 09/22] Input: elants_i2c - use device core to create driver-specific device attributes Date: Fri, 28 Jul 2023 17:51:18 -0700 Message-ID: <20230729005133.1095051-9-dmitry.torokhov@gmail.com> X-Mailer: git-send-email 2.41.0.487.g6d72f3e995-goog In-Reply-To: <20230729005133.1095051-1-dmitry.torokhov@gmail.com> References: <20230729005133.1095051-1-dmitry.torokhov@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Instead of creating driver-specific device attributes with devm_device_add_group() have device core do this by setting up dev_groups pointer in the driver structure. Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/elants_i2c.c | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c index a1af3de9f310..365765d40e62 100644 --- a/drivers/input/touchscreen/elants_i2c.c +++ b/drivers/input/touchscreen/elants_i2c.c @@ -1299,7 +1299,7 @@ static ELANTS_VERSION_ATTR(solution_version); static ELANTS_VERSION_ATTR(bc_version); static ELANTS_VERSION_ATTR(iap_version); -static struct attribute *elants_attributes[] = { +static struct attribute *elants_i2c_attrs[] = { &dev_attr_calibrate.attr, &dev_attr_update_fw.attr, &dev_attr_iap_mode.attr, @@ -1313,10 +1313,7 @@ static struct attribute *elants_attributes[] = { &elants_ver_attr_iap_version.dattr.attr, NULL }; - -static const struct attribute_group elants_attribute_group = { - .attrs = elants_attributes, -}; +ATTRIBUTE_GROUPS(elants_i2c); static int elants_i2c_power_on(struct elants_data *ts) { @@ -1552,13 +1549,6 @@ static int elants_i2c_probe(struct i2c_client *client) return error; } - error = devm_device_add_group(&client->dev, &elants_attribute_group); - if (error) { - dev_err(&client->dev, "failed to create sysfs attributes: %d\n", - error); - return error; - } - return 0; } @@ -1667,6 +1657,7 @@ static struct i2c_driver elants_i2c_driver = { .id_table = elants_i2c_id, .driver = { .name = DEVICE_NAME, + .dev_groups = elants_i2c_groups, .pm = pm_sleep_ptr(&elants_i2c_pm_ops), .acpi_match_table = ACPI_PTR(elants_acpi_id), .of_match_table = of_match_ptr(elants_of_match),