From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 3898F2F3C07; Sun, 31 May 2026 22:34:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780266883; cv=none; b=kogxvbu8LJwsMZVgDV+WeABnInOmsfTGLKwlDiHoQ0t+j62Xsr/JU/f4N4GJGYmmKL/CL1wajkkMeVNJRwLGpmufdInGuPpiQfddSG5woXN3x46q5aA/VnPQ2n6PUqD4222MwszitM550SnkqZce6WIn2m0CZAzlL5Hg4907iKo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780266883; c=relaxed/simple; bh=1w/XmGImkKs963Ilz6vGbGb0LNWY+l1lMkvudt/d7tg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ANgz8QkCf+6z+dVknjlZvhPCY7aZNhc0hULWeRz7XTIMaFpVhcsjzvSQREmsUK2IcYmlzeCvNfUzL5+iJGuX/Hnm9OqYFWumFIWnTQg1EBF5UjienHn9Pi/zpBFnDCu4TLZinr2HPrPeM4E/hbKV6e3wTWZBt7dVH3I/CzM8/vU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cayf2QP4; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="cayf2QP4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6C93E1F00893; Sun, 31 May 2026 22:34:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780266881; bh=SV45GBCvYe+hp8eMhlHRAxDNaLoFAabqkpzpMKAV6UM=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=cayf2QP45Jx3wZ9lI4tlOvslACrHlSvFdyfuvLkL9NWaULtZqrOSorMkPnQ6V9dOF MXCDmpWk3zFUCOnQFPxe32Hfu6X+mozYWCoJDAX/C/G8rtTbbFB9UCt+KCKjAPGuOf tu1rQdMIP2e8HaLvYlnxgujcJPVmHfs31LUkXas8wLFHQxHuSeLDvEFSgFYI4VqqGM E+Gnj6QZFAWyzQLYsGqRZ7DcVV9/K39I2sk/4BRuUuH67T2C6u2QNln4FCUUuxH3zA CiQAJUOTYNpW7gCLSSYugf+OXe46pt+ID1dQXZ9nJzFCWjbb9nrVpt/4oEwnfZpfkc 0o4B0BH/avnEw== From: William Breathitt Gray To: Stepan Ionichev Cc: William Breathitt Gray , patrick.havelange@essensium.com, peng.fan@nxp.com, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, andy@kernel.org Subject: Re: [PATCH] counter: ftm-quaddec: use devm_mutex_init() Date: Mon, 1 Jun 2026 07:34:35 +0900 Message-ID: <178026663949.725822.1015642435513872635.b4-ty@kernel.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260523184351.7567-1-sozdayvek@gmail.com> References: <20260523184351.7567-1-sozdayvek@gmail.com> 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" X-Developer-Signature: v=1; a=openpgp-sha256; l=558; i=wbg@kernel.org; h=from:subject:message-id; bh=/KG3HJL4UOcmUr3QSGJgt6wJqiJv0suB4duAKggEqbU=; b=owGbwMvMwCW21SPs1D4hZW3G02pJDFky27YJ2ai0C9wJ3i5ldtiqfupRY8nTVSmfU93+Z6lc4 l7qLBXfUcrCIMbFICumyNJrfvbug0uqGj9ezN8GM4eVCWQIAxenAEyk3YXhfzar0bIyqcYa5X1P kjtXlweq1cxOlP2/X+ntJxHv2bJ6Pxl+s203+KUprTEl5tmH1X9r3vybb3wg9bPx3gUZTuffFy9 J5AYA X-Developer-Key: i=wbg@kernel.org; a=openpgp; fpr=8D37CDDDE0D22528F8E89FB6B54856CABE12232B Content-Transfer-Encoding: 8bit On Sat, 23 May 2026 23:43:51 +0500, Stepan Ionichev wrote: > ftm_quaddec_probe() calls mutex_init() but neither the cleanup > action nor a remove callback issues a matching mutex_destroy(), > so the lock debug state is leaked on driver unbind. > > Switch to devm_mutex_init() so the mutex is torn down in the same > devm scope it was set up in. > > [...] Applied, thanks! [1/1] counter: ftm-quaddec: use devm_mutex_init() commit: b400c076fe4b63576fa22fbb59078b030000970c Best regards, -- William Breathitt Gray