From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/drivers/media/tuners/xc4000.c | 20 +++++---------------
1 files changed, 5 insertions(+), 15 deletions(-)
diff --git a/kernel/drivers/media/tuners/xc4000.c b/kernel/drivers/media/tuners/xc4000.c
index eb6d65d..ef9af05 100644
--- a/kernel/drivers/media/tuners/xc4000.c
+++ b/kernel/drivers/media/tuners/xc4000.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Driver for Xceive XC4000 "QAM/8VSB single chip tuner"
*
@@ -6,16 +7,6 @@
* Copyright (c) 2009 Devin Heitmueller <dheitmueller@kernellabs.com>
* Copyright (c) 2009 Davide Ferri <d.ferri@zero11.it>
* Copyright (c) 2010 Istvan Varga <istvan_v@mailbox.hu>
- *
- * 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 <linux/module.h>
@@ -821,7 +812,7 @@
goto corrupt;
}
- priv->firm[n].ptr = kzalloc(size, GFP_KERNEL);
+ priv->firm[n].ptr = kmemdup(p, size, GFP_KERNEL);
if (priv->firm[n].ptr == NULL) {
printk(KERN_ERR "Not enough memory to load firmware file.\n");
rc = -ENOMEM;
@@ -835,7 +826,6 @@
type, (unsigned long long)id, size);
}
- memcpy(priv->firm[n].ptr, p, size);
priv->firm[n].type = type;
priv->firm[n].id = id;
priv->firm[n].size = size;
@@ -1471,8 +1461,8 @@
if (rc < 0)
goto ret;
- /* Informations from real testing of DVB-T and radio part,
- coeficient for one dB is 0xff.
+ /* Information from real testing of DVB-T and radio part,
+ coefficient for one dB is 0xff.
*/
tuner_dbg("Signal strength: -%ddB (%05d)\n", value >> 8, value);
@@ -1754,7 +1744,7 @@
xc4000_release(fe);
return NULL;
}
-EXPORT_SYMBOL(xc4000_attach);
+EXPORT_SYMBOL_GPL(xc4000_attach);
MODULE_AUTHOR("Steven Toth, Davide Ferri");
MODULE_DESCRIPTION("Xceive xc4000 silicon tuner driver");
--
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