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 1EA5C1D0B92; Wed, 2 Oct 2024 13:43:03 +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=1727876583; cv=none; b=G24OxrJuNkUjh5r4BAxPoFALYKwfx1wuLapRtxUJNkOwosZ3LpNu2Op9vzSBzLPFfOZ/nrJLMKB3cfL/54sSIjXg3PjJ8Nz6P0dvJ6D9UpIIC3yHFZKqZihUqtMjzcg+nX7Niq7hukRtUMrtsgVd11NFAfTIW5uZaF6U716JnsY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727876583; c=relaxed/simple; bh=RMtIWDtL7P5t5Rhmk/olStFOxeQWSIuagfl2+jCEN5E=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=EMjoOwMP8B0XPJ39rsKd8UYOR+dUdIhkIBBoxEqZDCStdHcIpYFN8eEE3jZtI8nHhMoYDzf/dcesOx70G+2iyQ2vc/tHeYVASAZbQpwOgXI21m14Sl4MjwJHr+ez4O8kIi6Tmz+Ev/tGu+cjhePXBZ0FJFFa0y3hwmgL7CFtKRU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=BUNz/c3K; 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="BUNz/c3K" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 93A54C4CEC5; Wed, 2 Oct 2024 13:43:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1727876583; bh=RMtIWDtL7P5t5Rhmk/olStFOxeQWSIuagfl2+jCEN5E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BUNz/c3KHIuKP4vvcAtsbAF3kIjoNEVUNtiYA9okcPKVvHdGj8deLU9LH8tshEtOv pPXZpmQg1bGFrWR1reOyaux5z/rIMqWz0DqqBycw1mDFgC9ryJR+oA1o4KV8LuuTlW EdhEnR0JtXZmROswhtfmIgSIpADG3mKf9SCEpd68= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Markus Schneider-Pargmann , Kevin Hilman , Sasha Levin Subject: [PATCH 6.11 462/695] serial: 8250: omap: Cleanup on error in request_irq Date: Wed, 2 Oct 2024 14:57:40 +0200 Message-ID: <20241002125840.898369452@linuxfoundation.org> X-Mailer: git-send-email 2.46.2 In-Reply-To: <20241002125822.467776898@linuxfoundation.org> References: <20241002125822.467776898@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.11-stable review patch. If anyone has any objections, please let me know. ------------------ From: Markus Schneider-Pargmann [ Upstream commit 35e648a16018b747897be2ccc3ce95ff23237bb5 ] If devm_request_irq fails, the code does not cleanup many things that were setup before. Instead of directly returning ret we should jump to err. Fixes: fef4f600319e ("serial: 8250: omap: Fix life cycle issues for interrupt handlers") Signed-off-by: Markus Schneider-Pargmann Reviewed-by: Kevin Hilman Tested-by: Kevin Hilman Link: https://lore.kernel.org/r/20240807141227.1093006-4-msp@baylibre.com Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/tty/serial/8250/8250_omap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c index afef1dd4ddf49..fca5f25d693a7 100644 --- a/drivers/tty/serial/8250/8250_omap.c +++ b/drivers/tty/serial/8250/8250_omap.c @@ -1581,7 +1581,7 @@ static int omap8250_probe(struct platform_device *pdev) ret = devm_request_irq(&pdev->dev, up.port.irq, omap8250_irq, 0, dev_name(&pdev->dev), priv); if (ret < 0) - return ret; + goto err; priv->wakeirq = irq_of_parse_and_map(np, 1); -- 2.43.0