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 6A17A3033F5 for ; Sun, 1 Mar 2026 01:50:18 +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=1772329818; cv=none; b=Lyr4yNiiQqsAMc6wokJjOfjIVLxp4mcRMo0DKpZBJbzClABm3BUrg7aBmFrD3kgFlqmTPjaAw7KSAIPeFtlfIRDOi0uNFg6FZrR1biFMqs7MDaZFUtc/2UI37To7du7XriS6r/PvwzvTBQH2avc0ojxq0hLkJZg/+D3QJ+a94MY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772329818; c=relaxed/simple; bh=uGfV/++m4tGrtyJzvOCAf7ZAXaKn0ApjKBWRZ8SuvE8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=B+IVB5u3H7tk5TFhNJsKsIAy9nyy3sauhslNA6DXSYbADjpiLk6N1lGsE4r7KRwnZQOi5nRO1SKIlWYu7/8dNmjLepK8y6XnD4laIPxyxJ5eMcVGq8KfACqPnqp9RCLx8yW0A3sFOrFkoU/oL5tuUrfLrmvf7Zh5PRlb2qREE+c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QD/9svt6; 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="QD/9svt6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B90ABC19424; Sun, 1 Mar 2026 01:50:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772329818; bh=uGfV/++m4tGrtyJzvOCAf7ZAXaKn0ApjKBWRZ8SuvE8=; h=From:To:Cc:Subject:Date:From; b=QD/9svt6nlAyNXc3wZHfMHjd03W7h4nW+YqRwLt6VH+eBOQUHsSZpW+/BowMYpT56 abULgehuwhNl8JTkwW62U7Q5Bm0BYsTsRxxE8whfhdWo2BnURscD2keJybitBNhRRt RMb84Z66RNdiEQPTKBBZ69IjTU67RmYJofpQ5al9+/FVaThXmpw56q1Wea06jK5wZH D40dx/AmAMzMn79ldnWuI/Xuec3qx6+AO+7xXh7ubn6udsBZVs0lJ7du/Jm5BEnFzZ uCWGj4NJDIApusdNFEI1/ohBy6dQDohTHpilk9fNeoAi2riwi7/b+bIaMxx8LQJKnf RTJ93BWeBncHw== From: Sasha Levin To: stable@vger.kernel.org, johan@kernel.org Cc: Andrew Davis , Nishanth Menon , linux-arm-kernel@lists.infradead.org Subject: FAILED: Patch "soc: ti: k3-socinfo: Fix regmap leak on probe failure" failed to apply to 5.15-stable tree Date: Sat, 28 Feb 2026 20:50:16 -0500 Message-ID: <20260301015016.1716211-1-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Hint: ignore X-stable: review Content-Transfer-Encoding: 8bit The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . Thanks, Sasha ------------------ original commit in Linus's tree ------------------ >From c933138d45176780fabbbe7da263e04d5b3e525d Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Thu, 27 Nov 2025 14:49:42 +0100 Subject: [PATCH] soc: ti: k3-socinfo: Fix regmap leak on probe failure The mmio regmap allocated during probe is never freed. Switch to using the device managed allocator so that the regmap is released on probe failures (e.g. probe deferral) and on driver unbind. Fixes: a5caf03188e4 ("soc: ti: k3-socinfo: Do not use syscon helper to build regmap") Cc: stable@vger.kernel.org # 6.15 Cc: Andrew Davis Signed-off-by: Johan Hovold Acked-by: Andrew Davis Link: https://patch.msgid.link/20251127134942.2121-1-johan@kernel.org Signed-off-by: Nishanth Menon --- drivers/soc/ti/k3-socinfo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/ti/k3-socinfo.c b/drivers/soc/ti/k3-socinfo.c index 50c170a995f90..42275cb5ba1c8 100644 --- a/drivers/soc/ti/k3-socinfo.c +++ b/drivers/soc/ti/k3-socinfo.c @@ -141,7 +141,7 @@ static int k3_chipinfo_probe(struct platform_device *pdev) if (IS_ERR(base)) return PTR_ERR(base); - regmap = regmap_init_mmio(dev, base, &k3_chipinfo_regmap_cfg); + regmap = devm_regmap_init_mmio(dev, base, &k3_chipinfo_regmap_cfg); if (IS_ERR(regmap)) return PTR_ERR(regmap); -- 2.51.0