diff options
Diffstat (limited to 'drivers/tty/serial/imx.c')
| -rw-r--r-- | drivers/tty/serial/imx.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 8b121cd869e9..90f82e6c54e4 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -2017,7 +2017,7 @@ imx_uart_console_write(struct console *co, const char *s, unsigned int count) * If the port was already initialised (eg, by a boot loader), * try to determine the current setup. */ -static void __init +static void imx_uart_console_get_options(struct imx_port *sport, int *baud, int *parity, int *bits) { @@ -2076,7 +2076,7 @@ imx_uart_console_get_options(struct imx_port *sport, int *baud, } } -static int __init +static int imx_uart_console_setup(struct console *co, char *options) { struct imx_port *sport; @@ -2124,12 +2124,24 @@ error_console: return retval; } +static int +imx_uart_console_exit(struct console *co) +{ + struct imx_port *sport = imx_uart_ports[co->index]; + + clk_disable_unprepare(sport->clk_per); + clk_disable_unprepare(sport->clk_ipg); + + return 0; +} + static struct uart_driver imx_uart_uart_driver; static struct console imx_uart_console = { .name = DEV_NAME, .write = imx_uart_console_write, .device = uart_console_device, .setup = imx_uart_console_setup, + .exit = imx_uart_console_exit, .flags = CON_PRINTBUFFER, .index = -1, .data = &imx_uart_uart_driver, |