add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/media/pci/smipcie/smipcie-main.c
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..
@@ -1,17 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * SMI PCIe driver for DVBSky cards.
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  *
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  * Copyright (C) 2014 Max nibble <nibble.max@gmail.com>
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- *
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- *    This program is free software; you can redistribute it and/or modify
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- *    it under the terms of the GNU General Public License as published by
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- *    the Free Software Foundation; either version 2 of the License, or
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- *    (at your option) any later version.
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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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 #include "smipcie.h"
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@@ -191,7 +182,7 @@
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 	/* i2c bus 0 */
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 	smi_i2c_cfg(dev, I2C_A_SW_CTL);
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 	i2c_set_adapdata(&dev->i2c_bus[0], dev);
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-	strcpy(dev->i2c_bus[0].name, "SMI-I2C0");
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+	strscpy(dev->i2c_bus[0].name, "SMI-I2C0", sizeof(dev->i2c_bus[0].name));
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 	dev->i2c_bus[0].owner = THIS_MODULE;
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 	dev->i2c_bus[0].dev.parent = &dev->pci_dev->dev;
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 	dev->i2c_bus[0].algo_data = &dev->i2c_bit[0];
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@@ -213,7 +204,7 @@
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 	/* i2c bus 1 */
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 	smi_i2c_cfg(dev, I2C_B_SW_CTL);
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 	i2c_set_adapdata(&dev->i2c_bus[1], dev);
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-	strcpy(dev->i2c_bus[1].name, "SMI-I2C1");
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+	strscpy(dev->i2c_bus[1].name, "SMI-I2C1", sizeof(dev->i2c_bus[1].name));
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 	dev->i2c_bus[1].owner = THIS_MODULE;
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 	dev->i2c_bus[1].dev.parent = &dev->pci_dev->dev;
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 	dev->i2c_bus[1].algo_data = &dev->i2c_bit[1];
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@@ -289,9 +280,9 @@
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 }
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 /* tasklet handler: DMA data to dmx.*/
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-static void smi_dma_xfer(unsigned long data)
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+static void smi_dma_xfer(struct tasklet_struct *t)
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 {
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-	struct smi_port *port = (struct smi_port *) data;
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+	struct smi_port *port = from_tasklet(port, t, tasklet);
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 	struct smi_dev *dev = port->dev;
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 	u32 intr_status, finishedData, dmaManagement;
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 	u8 dmaChan0State, dmaChan1State;
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@@ -431,7 +422,7 @@
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 	}
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 	smi_port_disableInterrupt(port);
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-	tasklet_init(&port->tasklet, smi_dma_xfer, (unsigned long)port);
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+	tasklet_setup(&port->tasklet, smi_dma_xfer);
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 	tasklet_disable(&port->tasklet);
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 	port->enable = 1;
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 	return 0;
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@@ -493,8 +484,8 @@
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 	struct i2c_client *client;
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 	request_module(info->type);
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-	client = i2c_new_device(adapter, info);
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-	if (client == NULL || client->dev.driver == NULL)
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+	client = i2c_new_client_device(adapter, info);
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+	if (!i2c_client_has_driver(client))
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 		goto err_add_i2c_client;
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 	if (!try_module_get(client->dev.driver->owner)) {
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@@ -549,7 +540,7 @@
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 	}
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 	/* attach tuner */
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 	ts2020_config.fe = port->fe;
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-	strlcpy(tuner_info.type, "ts2020", I2C_NAME_SIZE);
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+	strscpy(tuner_info.type, "ts2020", I2C_NAME_SIZE);
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 	tuner_info.addr = 0x60;
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 	tuner_info.platform_data = &ts2020_config;
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 	tuner_client = smi_add_i2c_client(tuner_i2c_adapter, &tuner_info);
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@@ -605,7 +596,7 @@
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 	}
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 	/* attach tuner */
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 	m88rs6000t_config.fe = port->fe;
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-	strlcpy(tuner_info.type, "m88rs6000t", I2C_NAME_SIZE);
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+	strscpy(tuner_info.type, "m88rs6000t", I2C_NAME_SIZE);
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 	tuner_info.addr = 0x21;
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 	tuner_info.platform_data = &m88rs6000t_config;
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 	tuner_client = smi_add_i2c_client(tuner_i2c_adapter, &tuner_info);
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@@ -647,7 +638,7 @@
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 	si2168_config.ts_mode = SI2168_TS_PARALLEL;
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 	memset(&client_info, 0, sizeof(struct i2c_board_info));
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-	strlcpy(client_info.type, "si2168", I2C_NAME_SIZE);
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+	strscpy(client_info.type, "si2168", I2C_NAME_SIZE);
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 	client_info.addr = 0x64;
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 	client_info.platform_data = &si2168_config;
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@@ -664,7 +655,7 @@
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 	si2157_config.if_port = 1;
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 	memset(&client_info, 0, sizeof(struct i2c_board_info));
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-	strlcpy(client_info.type, "si2157", I2C_NAME_SIZE);
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+	strscpy(client_info.type, "si2157", I2C_NAME_SIZE);
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 	client_info.addr = 0x60;
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 	client_info.platform_data = &si2157_config;
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