From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/media/usb/uvc/uvc_entity.c | 11 +++--------
1 files changed, 3 insertions(+), 8 deletions(-)
diff --git a/kernel/drivers/media/usb/uvc/uvc_entity.c b/kernel/drivers/media/usb/uvc/uvc_entity.c
index f245795..7c98953 100644
--- a/kernel/drivers/media/usb/uvc/uvc_entity.c
+++ b/kernel/drivers/media/usb/uvc/uvc_entity.c
@@ -1,14 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* uvc_entity.c -- USB Video Class driver
*
* Copyright (C) 2005-2011
* Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
*/
#include <linux/kernel.h>
@@ -42,7 +37,7 @@
continue;
remote = uvc_entity_by_id(chain->dev, entity->baSourceID[i]);
- if (remote == NULL)
+ if (remote == NULL || remote->num_pads == 0)
return -EINVAL;
source = (UVC_ENTITY_TYPE(remote) == UVC_TT_STREAMING)
@@ -81,7 +76,7 @@
u32 function;
v4l2_subdev_init(&entity->subdev, &uvc_subdev_ops);
- strlcpy(entity->subdev.name, entity->name,
+ strscpy(entity->subdev.name, entity->name,
sizeof(entity->subdev.name));
switch (UVC_ENTITY_TYPE(entity)) {
--
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