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 E1686332EA3; Fri, 21 Nov 2025 13:52:40 +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=1763733161; cv=none; b=cjLMuHmpNPJdoi4LDYN9GogKAvWZNhuyIK9VRrBHIiNGRAphZibV0kh+jfESoo8Eet1/wxxEYcmFA1qF0bwxLy7Who2ihmo9MQ1thRfhspMAtw3BFysTSII2wTNVgbgsOLS8tgUKyPR8GliJcrqaPVi5hrZLd2sgoH6evc3mXdk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763733161; c=relaxed/simple; bh=cn/dQGCV1G9al0Dwri6liqBIfQOwqnSnXoJCsKjzpE4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=GcF6Q9knT+9EKgvS22UeF0f21aIJH1lhSejXh37Fod+Em59Iuo+gvg+IToz99MaibmHbEZCbNXJEh/wWXBGmgd1mkARFtJmNaYmHwfKQS/9hvm+oUaw2UhETJw47b6QLMEYhNtI5I3LYb2J/FyZkFrXoZENcWumHKSnxXcCfpwU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=pOCQ2PQG; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="pOCQ2PQG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 642A6C4CEF1; Fri, 21 Nov 2025 13:52:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1763733160; bh=cn/dQGCV1G9al0Dwri6liqBIfQOwqnSnXoJCsKjzpE4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pOCQ2PQGRjpHec+0y0ggoRBEhTqJ1fTcKQS0bUVLNcKPUqWRKF9AW+AEngCmTJ+07 4cbwKYJwInkTEHw+C25ZeullDCn7HwBDTyIabMYZEuvszC+GtJG3c5Blpt5NzBtFno 73h+YhImyzVBCZj+JcZbG3+unXNO5I7MhV1pSsUU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Christophe JAILLET , Krzysztof Kozlowski , Chanwoo Choi Subject: [PATCH 6.6 372/529] extcon: adc-jack: Cleanup wakeup source only if it was enabled Date: Fri, 21 Nov 2025 14:11:11 +0100 Message-ID: <20251121130244.263031839@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251121130230.985163914@linuxfoundation.org> References: <20251121130230.985163914@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Krzysztof Kozlowski commit 92bac7d4de9c07933f6b76d8f1c7f8240f911f4f upstream. Driver in the probe enables wakeup source conditionally, so the cleanup path should do the same - do not release the wakeup source memory if it was not allocated. Link: https://lore.kernel.org/lkml/20250509071703.39442-2-krzysztof.kozlowski@linaro.org/ Reported-by: Christophe JAILLET Closes: https://lore.kernel.org/r/22aaebb7-553b-4571-8a43-58a523241082@wanadoo.fr/ Fixes: 78b6a991eb6c ("extcon: adc-jack: Fix wakeup source leaks on device unbind") Signed-off-by: Krzysztof Kozlowski Signed-off-by: Chanwoo Choi Signed-off-by: Greg Kroah-Hartman --- drivers/extcon/extcon-adc-jack.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/extcon/extcon-adc-jack.c +++ b/drivers/extcon/extcon-adc-jack.c @@ -162,7 +162,8 @@ static int adc_jack_remove(struct platfo { struct adc_jack_data *data = platform_get_drvdata(pdev); - device_init_wakeup(&pdev->dev, false); + if (data->wakeup_source) + device_init_wakeup(&pdev->dev, false); free_irq(data->irq, data); cancel_work_sync(&data->handler.work);