From cde9070d9970eef1f7ec2360586c802a16230ad8 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:43:50 +0000
Subject: [PATCH] rtl88x2CE_WiFi_linux driver
---
kernel/drivers/media/pci/saa7164/saa7164-encoder.c | 38 +++++++++++---------------------------
1 files changed, 11 insertions(+), 27 deletions(-)
diff --git a/kernel/drivers/media/pci/saa7164/saa7164-encoder.c b/kernel/drivers/media/pci/saa7164/saa7164-encoder.c
index 962f8eb..1d1d32e 100644
--- a/kernel/drivers/media/pci/saa7164/saa7164-encoder.c
+++ b/kernel/drivers/media/pci/saa7164/saa7164-encoder.c
@@ -1,18 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Driver for the NXP SAA7164 PCIe bridge
*
* Copyright (c) 2010-2015 Steven Toth <stoth@kernellabs.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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *
- * GNU General Public License for more details.
*/
#include "saa7164.h"
@@ -258,7 +248,7 @@
if (i->index >= 7)
return -EINVAL;
- strcpy(i->name, inputs[i->index]);
+ strscpy(i->name, inputs[i->index], sizeof(i->name));
if (i->index == 0)
i->type = V4L2_INPUT_TYPE_TUNER;
@@ -325,7 +315,7 @@
if (0 != t->index)
return -EINVAL;
- strcpy(t->name, "tuner");
+ strscpy(t->name, "tuner", sizeof(t->name));
t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO;
t->rangelow = SAA7164_TV_MIN_FREQ;
t->rangehigh = SAA7164_TV_MAX_FREQ;
@@ -497,20 +487,13 @@
struct saa7164_port *port = fh->port;
struct saa7164_dev *dev = port->dev;
- strcpy(cap->driver, dev->name);
- strlcpy(cap->card, saa7164_boards[dev->board].name,
+ strscpy(cap->driver, dev->name, sizeof(cap->driver));
+ strscpy(cap->card, saa7164_boards[dev->board].name,
sizeof(cap->card));
sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci));
-
- cap->device_caps =
- V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_READWRITE |
- V4L2_CAP_TUNER;
-
- cap->capabilities = cap->device_caps |
- V4L2_CAP_VBI_CAPTURE |
- V4L2_CAP_DEVICE_CAPS;
-
+ cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
+ V4L2_CAP_TUNER | V4L2_CAP_VBI_CAPTURE |
+ V4L2_CAP_DEVICE_CAPS;
return 0;
}
@@ -520,7 +503,6 @@
if (f->index != 0)
return -EINVAL;
- strlcpy(f->description, "MPEG", sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_MPEG;
return 0;
@@ -983,6 +965,8 @@
.ioctl_ops = &mpeg_ioctl_ops,
.minor = -1,
.tvnorms = SAA7164_NORMS,
+ .device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
+ V4L2_CAP_TUNER,
};
static struct video_device *saa7164_encoder_alloc(
@@ -1103,7 +1087,7 @@
v4l2_ctrl_handler_setup(hdl);
video_set_drvdata(port->v4l_device, port);
result = video_register_device(port->v4l_device,
- VFL_TYPE_GRABBER, -1);
+ VFL_TYPE_VIDEO, -1);
if (result < 0) {
printk(KERN_INFO "%s: can't register mpeg device\n",
dev->name);
--
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