diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/8250/8250_ingenic.c | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/drivers/tty/serial/8250/8250_ingenic.c b/drivers/tty/serial/8250/8250_ingenic.c index b4e1d39..97b7855 100644 --- a/drivers/tty/serial/8250/8250_ingenic.c +++ b/drivers/tty/serial/8250/8250_ingenic.c @@ -4,8 +4,6 @@ * * Ingenic SoC UART support * - * Author: Paul Burton <paul.burton@imgtec.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 @@ -20,7 +18,7 @@ #include <linux/console.h> #include <linux/io.h> #include <linux/libfdt.h> -#include <linux/init.h> +#include <linux/module.h> #include <linux/of.h> #include <linux/of_fdt.h> #include <linux/of_device.h> @@ -303,6 +301,16 @@ out: return err; } +static int ingenic_uart_remove(struct platform_device *pdev) +{ + struct ingenic_uart_data *data = platform_get_drvdata(pdev); + + serial8250_unregister_port(data->line); + clk_disable_unprepare(data->clk_module); + clk_disable_unprepare(data->clk_baud); + return 0; +} + static const struct ingenic_uart_config jz4740_uart_config = { .tx_loadsz = 8, .fifosize = 16, @@ -325,13 +333,19 @@ static const struct of_device_id of_match[] = { { .compatible = "ingenic,jz4780-uart", .data = &jz4780_uart_config }, { /* sentinel */ } }; +MODULE_DEVICE_TABLE(of, of_match); static struct platform_driver ingenic_uart_platform_driver = { .driver = { - .name = "ingenic-uart", - .of_match_table = of_match, - .suppress_bind_attrs = true, + .name = "ingenic-uart", + .of_match_table = of_match, }, .probe = ingenic_uart_probe, + .remove = ingenic_uart_remove, }; -builtin_platform_driver(ingenic_uart_platform_driver); + +module_platform_driver(ingenic_uart_platform_driver); + +MODULE_AUTHOR("Paul Burton"); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Ingenic SoC UART driver"); |