From nobody Wed Nov 27 10:31:15 2024 Received: from mail-wr1-f42.google.com (mail-wr1-f42.google.com [209.85.221.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 289881E9078; Thu, 10 Oct 2024 21:26:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.42 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728595575; cv=none; b=bSZakDUlyZbOeU06O8bUPpvRa77PLeMKuu3WN2X+YsZ/EYqfib7ZX/VVfQDNXr+fQvyLb6iGV3m9voTGRQmE5mkHQ9G6a82PKxSw84gGJ9osRGJNy5tinLPjMJFsxIwegS36FIZ1RNsPS8JWiyCqwxHXQgDNb0Y1av3gyCsWSIM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728595575; c=relaxed/simple; bh=f+TcIDFO1FofKlmr06Cec6JytdWs70QlHA84jUACDyU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=IthPCZ92avphI/UCo12R8611bUaVXBbUVPzTxFnmjyYOZnA7Ie6IX4u5Ya4nhE0zMXoVRnGFmnDV3KdpHv2T75Vr4B9PRYVjWUHw7tQGHSO4wx028fmmJ9hzDsHogbDmolwo3TT5rHhWvkrri1XHYDe+nU4Iq9ZE/FLuL6VP2zE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=O3jcUC0I; arc=none smtp.client-ip=209.85.221.42 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="O3jcUC0I" Received: by mail-wr1-f42.google.com with SMTP id ffacd0b85a97d-37d5689eea8so9270f8f.1; Thu, 10 Oct 2024 14:26:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1728595572; x=1729200372; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=T6P7FJOWA2mY2iTIPWe/1vsKU4sSdy22YB05qi0Ew68=; b=O3jcUC0IcZhcbyMO/Q8s7zP6k0QPB+8pnKo/TIm/ZkjrqXn75dL8JTeCKgHWNjlGDs 4oNOFwujoVPtWjKoGNuzINIcmpwoDYY3GfDRjQflWpa8bBbX+gTNESQiouikIXLa4Piq s2+MhuEYdTSt6N1Lmk7wYvkXL/+vzE1LMnQamtioWFDt9wgCMUlpg6sD0S35f6tHL3o8 b7UfWvUXG8kJR9rh8QRgp7r88it8Dbv89T11uJt2W+PmLCrvScGNzQ5EWM7JGlbqeUQ7 WtYmB7EenwQ617OKaLDg6egaETfpavg+uDVfDe/YK/rU6sM0S6iesOO2UPUMQwobqrJ+ h+LQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728595572; x=1729200372; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=T6P7FJOWA2mY2iTIPWe/1vsKU4sSdy22YB05qi0Ew68=; b=hVKZxe5p5+C2DeUxA7+ORnBdB8Lhu8F18V+wZStZmYdbgJoj+IHlrgByqSgVehjN71 ormrS9CwiSQMmzu+o7Y4CSg+CSEa9MTWUep5UC73ychtV28Tlm1PSZ5d4Q+hn19nLyBX blc3sPXmf5qSAHt0ykKscyt9KslA6WwPIuMI023YwHaW5NTKliplOk6Dyf8bv/o19wYv 5Qfdlkt8OZFMjpBOm9H738DShvByQoSBZHshVw1s6QJiGI+RDnu8Ub5VbS+6xN6lJ+hH q17mEES6ctiXy6LjdvhVJNBJy/U7abuKl++Zz8cpPHGC5uVlI9g1SkhYrDifCTNIOl3m Cz6g== X-Forwarded-Encrypted: i=1; AJvYcCWuepqXZCKvn1HL6CCtulWoEJVDQ7d2EtxfA5VrDkXephLdxUZ62KJ8Bgt4vzIppykfZBqZFy15p/c40RE=@vger.kernel.org X-Gm-Message-State: AOJu0YxmQ8RU6ZI9L7sa1EzDWGty55a6MPkqV3bvpSTzOmzRsZ04MAj1 eM3d8T66rUhiPCpniPnFx6m22WHTDGEl6uoPfGvzdafU5YHz9PJJ X-Google-Smtp-Source: AGHT+IH8aKF7ZsrrRJ3ZAqBCFliO5puHhZfFhiaORhFDWMLDX5I92S5u/UpYGz9iWlpxdFrHyFPBzg== X-Received: by 2002:a5d:4fc6:0:b0:37d:453f:4491 with SMTP id ffacd0b85a97d-37d5518f628mr265658f8f.8.1728595572326; Thu, 10 Oct 2024 14:26:12 -0700 (PDT) Received: from [127.0.1.1] (2a02-8389-41cf-e200-3d08-841a-0562-b7b5.cable.dynamic.v6.surfer.at. [2a02:8389:41cf:e200:3d08:841a:562:b7b5]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-37d4b6a8940sm2402083f8f.6.2024.10.10.14.26.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Oct 2024 14:26:11 -0700 (PDT) From: Javier Carrasco Date: Thu, 10 Oct 2024 23:25:56 +0200 Subject: [PATCH 06/10] Input: sparcspkr - use cleanup facility for device_node Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20241010-input_automate_of_node_put-v1-6-ebc62138fbf8@gmail.com> References: <20241010-input_automate_of_node_put-v1-0-ebc62138fbf8@gmail.com> In-Reply-To: <20241010-input_automate_of_node_put-v1-0-ebc62138fbf8@gmail.com> To: Dmitry Torokhov , Matthias Brugger , AngeloGioacchino Del Regno , Hans de Goede , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Florian Fainelli , Broadcom internal kernel review list Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-rpi-kernel@lists.infradead.org, Javier Carrasco X-Mailer: b4 0.14-dev X-Developer-Signature: v=1; a=ed25519-sha256; t=1728595555; l=1254; i=javier.carrasco.cruz@gmail.com; s=20240312; h=from:subject:message-id; bh=f+TcIDFO1FofKlmr06Cec6JytdWs70QlHA84jUACDyU=; b=rSoTsyqTSVQaxGJxx7Zk2ybfk4klIzu0zmDb1G7zEN3+e165HJnqYXSyzN09nq9Rh5EpSBTea SN2ySImkHOKABewNi/o9w3aNg+p9MtGzaFTKn16I0mkRni86QdhGwvt X-Developer-Key: i=javier.carrasco.cruz@gmail.com; a=ed25519; pk=lzSIvIzMz0JhJrzLXI0HAdPwsNPSSmEn6RbS+PTS9aQ= Use the 'free(device_node)' macro to simplify the code by automatically freeing the device node, which removes the need for explicit calls to 'of_node_put()'. Signed-off-by: Javier Carrasco --- drivers/input/misc/sparcspkr.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/input/misc/sparcspkr.c b/drivers/input/misc/sparcspkr.c index 20020cbc0752..bb1c732c8f95 100644 --- a/drivers/input/misc/sparcspkr.c +++ b/drivers/input/misc/sparcspkr.c @@ -188,7 +188,6 @@ static int bbc_beep_probe(struct platform_device *op) { struct sparcspkr_state *state; struct bbc_beep_info *info; - struct device_node *dp; int err =3D -ENOMEM; =20 state =3D kzalloc(sizeof(*state), GFP_KERNEL); @@ -199,14 +198,13 @@ static int bbc_beep_probe(struct platform_device *op) state->event =3D bbc_spkr_event; spin_lock_init(&state->lock); =20 - dp =3D of_find_node_by_path("/"); err =3D -ENODEV; + struct device_node *dp __free(device_node) =3D of_find_node_by_path("/"); if (!dp) goto out_free; =20 info =3D &state->u.bbc; info->clock_freq =3D of_getintprop_default(dp, "clock-frequency", 0); - of_node_put(dp); if (!info->clock_freq) goto out_free; =20 --=20 2.43.0