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 2201330E830; Sun, 1 Mar 2026 01:49:29 +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=1772329769; cv=none; b=ibE71U+UUp8q64Llzx0sxcARBRgQ0VUzoUEQWCrD/7WDi08BxvliNGpuvoHtKmbpcSaGNWO7Hg+KGDvL31YncbwdRUTHWs8rSZqg2KIQCFC6rP1H7Ev2tziiC1Su00ggmbuOofWLrkC4n3TCneVk4fv6AkY23pMmCkOkal3H57A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772329769; c=relaxed/simple; bh=dDXSLP8cYSa7q3bAaiuJEXBoTU9AS++TRpSrD48zZBg=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=ToykIr7OBKPL6X2sC+F33O7Buh63/PcQdeV+7KJ0d325M4hF1ESrlu50tRqtG+g5eI+71ww7i/mmjobirZoat39mOUs+gNNa6mEDbcca0IfJe9FuTLkefBl1fHaa7JvOyqntzYAW+uQ0y2GgdruriwcIfwuZxgxElU/zpePfWiU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Y4ej8cky; 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="Y4ej8cky" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 82F2BC2BC87; Sun, 1 Mar 2026 01:49:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772329769; bh=dDXSLP8cYSa7q3bAaiuJEXBoTU9AS++TRpSrD48zZBg=; h=From:To:Cc:Subject:Date:From; b=Y4ej8ckybPO2jVb2mQetQu9x5+4VDMFhI+pisnvKLAfwVBAeq+L5ilYgN57RDEwDq feUo3CBhiuqfu1GgxKSWs8qfFN5xEJxGT4MWr296xaZNiX/b7cGZIbnCRDHYeeru8C mdpHx/mHDd3DCqmTC8tpjKgWqqUmLXvX7Nsdqk3htLhmMm341G9ltDR1BHrsDgoNhE DX4RqP9/0t1fcOeQo6EvNPYfgCZAGi0g4M3NNZgKfN6gPAEJ+LpUpMfi0DwR5hkq+Y e5bP/eUYg2oJVfhACms3d7pRGiZRmTWg0YoZONOdfvgYV8NHuQKRM2KzVK2b8RqzAM paP742LXY6jjg== From: Sasha Levin To: stable@vger.kernel.org, oneukum@suse.com Cc: Jiri Kosina , linux-input@vger.kernel.org Subject: FAILED: Patch "HID: hid-pl: handle probe errors" failed to apply to 5.15-stable tree Date: Sat, 28 Feb 2026 20:49:27 -0500 Message-ID: <20260301014927.1713957-1-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-input@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 3756a272d2cf356d2203da8474d173257f5f8521 Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Wed, 19 Nov 2025 10:09:57 +0100 Subject: [PATCH] HID: hid-pl: handle probe errors Errors in init must be reported back or we'll follow a NULL pointer the first time FF is used. Fixes: 20eb127906709 ("hid: force feedback driver for PantherLord USB/PS2 2in1 Adapter") Cc: stable@vger.kernel.org Signed-off-by: Oliver Neukum Signed-off-by: Jiri Kosina --- drivers/hid/hid-pl.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/hid/hid-pl.c b/drivers/hid/hid-pl.c index 3c8827081deae..dc11d5322fc0f 100644 --- a/drivers/hid/hid-pl.c +++ b/drivers/hid/hid-pl.c @@ -194,9 +194,14 @@ static int pl_probe(struct hid_device *hdev, const struct hid_device_id *id) goto err; } - plff_init(hdev); + ret = plff_init(hdev); + if (ret) + goto stop; return 0; + +stop: + hid_hw_stop(hdev); err: return ret; } -- 2.51.0