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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6AD7AC6FA86 for ; Sun, 11 Sep 2022 01:41:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229862AbiIKBlO (ORCPT ); Sat, 10 Sep 2022 21:41:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44182 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229629AbiIKBlN (ORCPT ); Sat, 10 Sep 2022 21:41:13 -0400 Received: from mail-qk1-x72e.google.com (mail-qk1-x72e.google.com [IPv6:2607:f8b0:4864:20::72e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4F9583054E for ; Sat, 10 Sep 2022 18:41:12 -0700 (PDT) Received: by mail-qk1-x72e.google.com with SMTP id o7so185557qkj.10 for ; Sat, 10 Sep 2022 18:41:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=konsulko.com; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=oqYENd/2txABU+QCOqmWhZqh5LDN7sKRoTIhe4ZzfVA=; b=DZCYgj2stF5GjFI8rseFm8XHv9/HzWyX8k93XPPfIEZZOEHbLkliP4KHvxCd4vlTIG 213J16NhmLJ7Hd/SNgy09ixa0tJbH5wBcsn5hhaGrhzTiswBHBGXQl/8FulErsjD2Vwc xB3i79WfVqR4yZa1gVKBkx0CL5hBc8uCyT4QM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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; bh=oqYENd/2txABU+QCOqmWhZqh5LDN7sKRoTIhe4ZzfVA=; b=dJ7wm7InNFuDXndsJhkblJ9CFSJ+h1hYJ9GtkBzxSetoBfBOLUJxE6AJ2iv5uiy99q AkI0sau9JzfjkRhgyJhdWfbQwkDdp7b9FJ6nsmPaDPm546tSfWpo+JNppKB/Q0FzmZFm bgN+Mb5ktGyfOnUkjKzbTuHfL5EirT90loRCXAetmLaoRtz55Muh7GFCwGg4e7vyyTNA h3UodBJ+2NLtQRAypPFtkNhnKofBcZLaNsMDHXCROTEnGW3VmbhSxQ+9+TL0HMrREfx6 wOvkFoPO1eg2hIj5hE4ZyiuJqm6EBdOTkR6J/Dia9Ih+aFGNoAiye8HVvEm2Y9eO2dBw ARwQ== X-Gm-Message-State: ACgBeo0mcDbVap+ow833zDh0PscJRiMPXvDPYUa9Y1rCLv97CFYcT6ce pkzMAmblxhNOAsXJ6SoH7dfCJA== X-Google-Smtp-Source: AA6agR6ywEfecacYTGqZQjCYhDu06PIROl6pvp5Fhx4NxaV5HOMVhE9MSPdDttwtZYdJy+3slTZkIQ== X-Received: by 2002:a05:620a:458a:b0:6bb:c0f:c0ff with SMTP id bp10-20020a05620a458a00b006bb0c0fc0ffmr15455535qkb.78.1662860471535; Sat, 10 Sep 2022 18:41:11 -0700 (PDT) Received: from localhost.localdomain ([159.65.38.31]) by smtp.gmail.com with ESMTPSA id q26-20020ac8451a000000b003438a8e842fsm3542973qtn.44.2022.09.10.18.41.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 10 Sep 2022 18:41:11 -0700 (PDT) From: Matt Ranostay To: jic23@kernel.org, gupt21@gmail.com Cc: linux-input@vger.kernel.org, linux-i2c@vger.kernel.org, Matt Ranostay Subject: [PATCH v2 4/5] HID: mcp2221: switch i2c registration to devm functions Date: Sat, 10 Sep 2022 18:40:47 -0700 Message-Id: <20220911014048.64235-5-matt.ranostay@konsulko.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220911014048.64235-1-matt.ranostay@konsulko.com> References: <20220911014048.64235-1-matt.ranostay@konsulko.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Switch from i2c_add_adapter() to resource managed devm_i2c_add_adapter() for matching rest of driver initialization, and more concise code. Signed-off-by: Matt Ranostay --- drivers/hid/hid-mcp2221.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/hid/hid-mcp2221.c b/drivers/hid/hid-mcp2221.c index de52e9f7bb8c..29e69576c3d4 100644 --- a/drivers/hid/hid-mcp2221.c +++ b/drivers/hid/hid-mcp2221.c @@ -873,7 +873,7 @@ static int mcp2221_probe(struct hid_device *hdev, "MCP2221 usb-i2c bridge on hidraw%d", ((struct hidraw *)hdev->hidraw)->minor); - ret = i2c_add_adapter(&mcp->adapter); + ret = devm_i2c_add_adapter(&hdev->dev, &mcp->adapter); if (ret) { hid_err(hdev, "can't add usb-i2c adapter: %d\n", ret); goto err_i2c; @@ -884,7 +884,7 @@ static int mcp2221_probe(struct hid_device *hdev, mcp->gc = devm_kzalloc(&hdev->dev, sizeof(*mcp->gc), GFP_KERNEL); if (!mcp->gc) { ret = -ENOMEM; - goto err_gc; + goto err_i2c; } mcp->gc->label = "mcp2221_gpio"; @@ -900,12 +900,10 @@ static int mcp2221_probe(struct hid_device *hdev, ret = devm_gpiochip_add_data(&hdev->dev, mcp->gc, mcp); if (ret) - goto err_gc; + goto err_i2c; return 0; -err_gc: - i2c_del_adapter(&mcp->adapter); err_i2c: hid_hw_close(mcp->hdev); err_hstop: @@ -917,7 +915,6 @@ static void mcp2221_remove(struct hid_device *hdev) { struct mcp2221 *mcp = hid_get_drvdata(hdev); - i2c_del_adapter(&mcp->adapter); hid_hw_close(mcp->hdev); hid_hw_stop(mcp->hdev); } -- 2.37.2