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 E03999440 for ; Tue, 25 Jul 2023 10:54:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5CCFAC433CA; Tue, 25 Jul 2023 10:54:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1690282479; bh=W1rBc2J+WGXrSNgXXJbKcIJ7GeX5xt0sqhAXLvxEDsk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UHTn8+NB5X6l7lXfjSQ/NAI6OkkfjrFyTSDhKTTKTDwLqzLsaUCLWYLLhs5KyTD3U iRWHNCCPmTz84czWhHPyqHWj5tPzR1xiIe/Z/uLtW1y1bQrkryUabac+C6RukTZwjh PsAhVHXHA6vKbtshgUYXAUzX6X8NHraX+MaIli1c= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Yangtao Li , Helge Deller , Sasha Levin Subject: [PATCH 6.4 145/227] fbdev: imxfb: Removed unneeded release_mem_region Date: Tue, 25 Jul 2023 12:45:12 +0200 Message-ID: <20230725104520.884963034@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230725104514.821564989@linuxfoundation.org> References: <20230725104514.821564989@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Yangtao Li [ Upstream commit 45fcc058a75bf5d65cf4c32da44a252fbe873cd4 ] Remove unnecessary release_mem_region from the error path to prevent mem region from being released twice, which could avoid resource leak or other unexpected issues. Fixes: b083c22d5114 ("video: fbdev: imxfb: Convert request_mem_region + ioremap to devm_ioremap_resource") Signed-off-by: Yangtao Li Signed-off-by: Helge Deller Signed-off-by: Sasha Levin --- drivers/video/fbdev/imxfb.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/video/fbdev/imxfb.c b/drivers/video/fbdev/imxfb.c index 5fbcb78a9caee..c8b1c73412d36 100644 --- a/drivers/video/fbdev/imxfb.c +++ b/drivers/video/fbdev/imxfb.c @@ -1043,7 +1043,6 @@ static int imxfb_probe(struct platform_device *pdev) failed_map: failed_ioremap: failed_getclock: - release_mem_region(res->start, resource_size(res)); failed_of_parse: kfree(info->pseudo_palette); failed_init: -- 2.39.2