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/pci/bt8xx/dvb-bt8xx.c | 24 ++++++++----------------
1 files changed, 8 insertions(+), 16 deletions(-)
diff --git a/kernel/drivers/media/pci/bt8xx/dvb-bt8xx.c b/kernel/drivers/media/pci/bt8xx/dvb-bt8xx.c
index 2f810b7..4cb890b 100644
--- a/kernel/drivers/media/pci/bt8xx/dvb-bt8xx.c
+++ b/kernel/drivers/media/pci/bt8xx/dvb-bt8xx.c
@@ -1,18 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Bt8xx based DVB adapter driver
*
* Copyright (C) 2002,2003 Florian Schirmer <jolt@tuxbox.org>
- *
- * 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.
- *
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -49,9 +39,10 @@
#define IF_FREQUENCYx6 217 /* 6 * 36.16666666667MHz */
-static void dvb_bt8xx_task(unsigned long data)
+static void dvb_bt8xx_task(struct tasklet_struct *t)
{
- struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *)data;
+ struct bt878 *bt = from_tasklet(bt, t, tasklet);
+ struct dvb_bt8xx_card *card = dev_get_drvdata(&bt->adapter->dev);
dprintk("%d\n", card->bt->finished_block);
@@ -403,7 +394,7 @@
.demod_init = advbt771_samsung_tdtc9251dh0_demod_init,
};
-static struct dst_config dst_config = {
+static const struct dst_config dst_config = {
.demod_address = 0x55,
};
@@ -787,7 +778,7 @@
goto err_disconnect_frontend;
}
- tasklet_init(&card->bt->tasklet, dvb_bt8xx_task, (unsigned long) card);
+ tasklet_setup(&card->bt->tasklet, dvb_bt8xx_task);
frontend_init(card, type);
@@ -819,7 +810,8 @@
mutex_init(&card->lock);
card->bttv_nr = sub->core->nr;
- strlcpy(card->card_name, sub->core->v4l2_dev.name, sizeof(card->card_name));
+ strscpy(card->card_name, sub->core->v4l2_dev.name,
+ sizeof(card->card_name));
card->i2c_adapter = &sub->core->i2c_adap;
switch(sub->core->type) {
--
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