From nobody Tue Sep 9 16:23:29 2025 Received: from smtp.smtpout.orange.fr (smtp-76.smtpout.orange.fr [80.12.242.76]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B979B14BFA2; Sun, 7 Sep 2025 13:41:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=80.12.242.76 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757252499; cv=none; b=YGev/AGOaGN0P4BktzRDveWwm7LDkNpHBeb04KDtV1X8bfvvlzuT5ScS/ytDhAQCShTVjv6BLIafD/wFpgjUjeWAn8aV06CDMEDm1Y17GohoVbmcOiyFEWpbGGLW+t7i7FZC3EvGAvbbPztFDmXn4HlzFndd6tBJhv25dyb3288= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757252499; c=relaxed/simple; bh=fks/yErO+zPT6GaCw7NtUhIlBUtZvaL7yMeiXmezYSw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=q352z6wW1IhtjW98sdeHqlwRmAhBeI+6T7KPt/lssl9GWukk6zDvQfH+Vq9Z3rDACa7fX/oM5xV8IlmC0IElpcNRbWPiJg+KdK6MOYsmp/H9PngrLD+TXqU48V0XyFvQGnySFZB6OPuDRgkucKTIreQP/NifTaEyZxAvvHW6+Qs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=wanadoo.fr; spf=pass smtp.mailfrom=wanadoo.fr; dkim=pass (2048-bit key) header.d=wanadoo.fr header.i=@wanadoo.fr header.b=kc4uywrQ; arc=none smtp.client-ip=80.12.242.76 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=wanadoo.fr Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=wanadoo.fr Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=wanadoo.fr header.i=@wanadoo.fr header.b="kc4uywrQ" Received: from fedora ([IPv6:2a01:cb10:785:b00:8347:f260:7456:7662]) by smtp.orange.fr with ESMTPA id vFVOuu4g5zvvrvFVOurnYa; Sun, 07 Sep 2025 15:32:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wanadoo.fr; s=t20230301; t=1757251951; bh=PuIjx4laPZOZU655RZR+rH1umOM75FsI08aXSYLjLjg=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=kc4uywrQzv+jq0gebDyoNW5rmgdKXRUob2Rgg2CFfX3hknCerUA8QCwXafVQ9knZ+ tYn9pR+tXSVsga1BTqqJW5ytdDXB3j+4QZO3t4KrjbymUI+Riu8g05rTHNBwH7PKJg m/qWxQkUu0jMOirHjUwSD8ZrtKVL9T6QI5xdfgSkqqgfiy9v9mHy0GDSGJCWg2ZniR uX2IDAtwgfOSS0XK7anki4Wwv06p8NHSYI9iF8vzzWfsOqvlxcczoqSIWx7eGQ0VCj pHNK0XPQg9lNBp4f+kdqxEKeOpWAp6VUzBoe+Vsj/OzsvGCtTOty03UDWJqS9xgntr 870Tmi7QEE4DQ== X-ME-Helo: fedora X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Sun, 07 Sep 2025 15:32:31 +0200 X-ME-IP: 2a01:cb10:785:b00:8347:f260:7456:7662 From: Christophe JAILLET To: Armin Wolf , Hans de Goede , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET , platform-driver-x86@vger.kernel.org Subject: [PATCH] platform/x86: quickstart: Use devm_mutex_init() Date: Sun, 7 Sep 2025 15:32:26 +0200 Message-ID: <530b930c981c436c172c0308b348d4ae4ef72800.1757251867.git.christophe.jaillet@wanadoo.fr> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Use devm_mutex_init() instead of hand-writing it. This saves some LoC, improves readability and saves some space in the generated .o file. Before: =3D=3D=3D=3D=3D=3D text data bss dec hex filename 7607 2616 64 10287 282f drivers/platform/x86/quickstart.o After: =3D=3D=3D=3D=3D text data bss dec hex filename 7301 2544 64 9909 26b5 drivers/platform/x86/quickstart.o Signed-off-by: Christophe JAILLET --- drivers/platform/x86/quickstart.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/platform/x86/quickstart.c b/drivers/platform/x86/quick= start.c index c332c7cdaff5..acb58518be37 100644 --- a/drivers/platform/x86/quickstart.c +++ b/drivers/platform/x86/quickstart.c @@ -154,13 +154,6 @@ static void quickstart_notify_remove(void *context) acpi_remove_notify_handler(handle, ACPI_DEVICE_NOTIFY, quickstart_notify); } =20 -static void quickstart_mutex_destroy(void *data) -{ - struct mutex *lock =3D data; - - mutex_destroy(lock); -} - static int quickstart_probe(struct platform_device *pdev) { struct quickstart_data *data; @@ -179,8 +172,7 @@ static int quickstart_probe(struct platform_device *pde= v) data->dev =3D &pdev->dev; dev_set_drvdata(&pdev->dev, data); =20 - mutex_init(&data->input_lock); - ret =3D devm_add_action_or_reset(&pdev->dev, quickstart_mutex_destroy, &d= ata->input_lock); + ret =3D devm_mutex_init(&pdev->dev, &data->input_lock); if (ret < 0) return ret; =20 --=20 2.51.0