add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/media/pci/ttpci/budget-core.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * budget-core.c: driver for the SAA7146 based Budget DVB cards
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  *
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@@ -12,21 +13,6 @@
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  *	     Michael Dreher <michael@5dot1.de>,
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  *	     Oliver Endriss <o.endriss@gmx.de>,
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  *	     Andreas 'randy' Weinberger
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License
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- * as published by the Free Software Foundation; either version 2
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- * of the License, or (at your option) any later version.
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- *
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
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- * GNU General Public License for more details.
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- *
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- * To obtain the license, point your browser to
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- * http://www.gnu.org/copyleft/gpl.html
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- *
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  *
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  * the project's page is at https://linuxtv.org
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  */
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@@ -185,9 +171,9 @@
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 	return ret;
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 }
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-static void vpeirq(unsigned long data)
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+static void vpeirq(struct tasklet_struct *t)
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 {
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-	struct budget *budget = (struct budget *) data;
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+	struct budget *budget = from_tasklet(budget, t, vpe_tasklet);
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 	u8 *mem = (u8 *) (budget->grabbing);
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 	u32 olddma = budget->ttbp;
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 	u32 newdma = saa7146_read(budget->dev, PCI_VDP3);
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@@ -509,10 +495,12 @@
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 	if (bi->type != BUDGET_FS_ACTIVY)
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 		saa7146_write(dev, GPIO_CTRL, 0x500000);	/* GPIO 3 = 1 */
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-	strlcpy(budget->i2c_adap.name, budget->card->name, sizeof(budget->i2c_adap.name));
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+	strscpy(budget->i2c_adap.name, budget->card->name,
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+		sizeof(budget->i2c_adap.name));
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 	saa7146_i2c_adapter_prepare(dev, &budget->i2c_adap, SAA7146_I2C_BUS_BIT_RATE_120);
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-	strcpy(budget->i2c_adap.name, budget->card->name);
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+	strscpy(budget->i2c_adap.name, budget->card->name,
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+		sizeof(budget->i2c_adap.name));
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 	if (i2c_add_adapter(&budget->i2c_adap) < 0) {
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 		ret = -ENOMEM;
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@@ -531,7 +519,7 @@
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 	/* upload all */
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 	saa7146_write(dev, GPIO_CTRL, 0x000000);
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-	tasklet_init(&budget->vpe_tasklet, vpeirq, (unsigned long) budget);
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+	tasklet_setup(&budget->vpe_tasklet, vpeirq);
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 	/* frontend power on */
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 	if (bi->type != BUDGET_FS_ACTIVY)