From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C742F229B02; Thu, 19 Jun 2025 12:35:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750336500; cv=none; b=C0BirGYxcQ3Uj201RJeXmWPsgUtpORwBvgHz1FeoTITfYZ7XsSi4Q+ai47IMrRlUnVR89dzWoBQx+F4nLA45RRW1yuuxJ05ps+l9IWVKgVIKhOnzNX4vYODP1HKYhpzEZNpKVmm0QWNtUOvaZ+oAsBcAX/bmbr0NrBxh59Re3zo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750336500; c=relaxed/simple; bh=E0VpEwPkOpNi5cm1wY1Ky8bZpc+uZlSPA0Hp6hXdw2Y=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=OCagErGke+6yKgcqPXeETfMkPgVGTTN69OLx4BLn/0zXF75sBSNjM6yqClnzwzWj02ZcjOhvwl0D7TfdYVK3jT3myPT35NJgA48vtdK+tuLjDEXiAYQ8/DqXPwFHCjB/hbQVDQ+Lv0ljLaFYymxxG21FKiRD9DKSgHiU7ZMbYzw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=oERole0e; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="oERole0e" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CA42BC4CEEF; Thu, 19 Jun 2025 12:34:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1750336500; bh=E0VpEwPkOpNi5cm1wY1Ky8bZpc+uZlSPA0Hp6hXdw2Y=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=oERole0eYLCEPqWujSkraDjuR2cA0fSNCSs663e8zvhqUU+cQSLjR1OdVighE93/o EYGnahf+Pt9xvhuty/ZwjgFugBT/fE6h6077p0EZuykDan3QvQHMHsPvaQBTeV1eJa 4qsW2dMAt2iXIHG2f+C35cF5X/UBpF3o78t7tBwe3YRYyEApMALpY1RmzKRM7b9HsJ DJdXIJ3d6OOs5KieBInJ+C4b/FxKOEsb/uchv+C9OmEKP9VE0KBQieXiqzw0W47vSY iBoDbcZ8qxXcxBg6I1ZxkC1lcl+gdHcGMvrdiivD3o/1zxb8E/erx4PJDkbNYmL6Tg eKcbnYqal0vPg== From: Lee Jones To: Peter Zijlstra , Ingo Molnar , Waiman Long , Boqun Feng , Vicentiu Galanopulo , Will Deacon , Han Xu , Haibo Chen , Yogesh Gaur , Mark Brown , Lee Jones , Pavel Machek , Andrew Davis , =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Cc: Andy Shevchenko , linux-kernel@vger.kernel.org, Bartosz Golaszewski , Bartosz Golaszewski , linux-spi@vger.kernel.org, imx@lists.linux.dev, linux-leds@vger.kernel.org In-Reply-To: <20250617-must_check-devm_mutex_init-v7-2-d9e449f4d224@weissschuh.net> References: <20250617-must_check-devm_mutex_init-v7-2-d9e449f4d224@weissschuh.net> Subject: Re: (subset) [PATCH v7 2/3] leds: lp8860: Check return value of devm_mutex_init() Message-Id: <175033649656.801367.11888454651585197053.b4-ty@kernel.org> Date: Thu, 19 Jun 2025 13:34:56 +0100 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: 8bit X-Mailer: b4 0.15-dev-c81fc On Tue, 17 Jun 2025 19:08:13 +0200, Thomas Weißschuh wrote: > devm_mutex_init() can fail. With CONFIG_DEBUG_MUTEXES=y the mutex will be > marked as unusable and trigger errors on usage. > > Add the missed check. > > Applied, thanks! [2/3] leds: lp8860: Check return value of devm_mutex_init() commit: 426e0c8e8eed26b67bbbd138483bb5973724adae -- Lee Jones [李琼斯]