diff options
Diffstat (limited to 'drivers/tty/serial/mux.c')
| -rw-r--r-- | drivers/tty/serial/mux.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/tty/serial/mux.c b/drivers/tty/serial/mux.c index 7ea8a263fd9..be127d0da32 100644 --- a/drivers/tty/serial/mux.c +++ b/drivers/tty/serial/mux.c @@ -29,7 +29,7 @@ #include <asm/irq.h> #include <asm/parisc-device.h> -#ifdef CONFIG_MAGIC_SYSRQ +#if defined(CONFIG_SERIAL_MUX_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) #include <linux/sysrq.h> #define SUPPORT_SYSRQ #endif @@ -242,8 +242,8 @@ static void mux_write(struct uart_port *port) */ static void mux_read(struct uart_port *port) { + struct tty_port *tport = &port->state->port; int data; - struct tty_struct *tty = port->state->port.tty; __u32 start_count = port->icount.rx; while(1) { @@ -266,12 +266,11 @@ static void mux_read(struct uart_port *port) if (uart_handle_sysrq_char(port, data & 0xffu)) continue; - tty_insert_flip_char(tty, data & 0xFF, TTY_NORMAL); + tty_insert_flip_char(tport, data & 0xFF, TTY_NORMAL); } - if (start_count != port->icount.rx) { - tty_flip_buffer_push(tty); - } + if (start_count != port->icount.rx) + tty_flip_buffer_push(tport); } /** @@ -520,7 +519,7 @@ static int __init mux_probe(struct parisc_device *dev) return 0; } -static int __devexit mux_remove(struct parisc_device *dev) +static int mux_remove(struct parisc_device *dev) { int i, j; int port_count = (long)dev_get_drvdata(&dev->dev); @@ -571,14 +570,14 @@ static struct parisc_driver builtin_serial_mux_driver = { .name = "builtin_serial_mux", .id_table = builtin_mux_tbl, .probe = mux_probe, - .remove = __devexit_p(mux_remove), + .remove = mux_remove, }; static struct parisc_driver serial_mux_driver = { .name = "serial_mux", .id_table = mux_tbl, .probe = mux_probe, - .remove = __devexit_p(mux_remove), + .remove = mux_remove, }; /** @@ -614,7 +613,7 @@ static void __exit mux_exit(void) { /* Delete the Mux timer. */ if(port_cnt > 0) { - del_timer(&mux_timer); + del_timer_sync(&mux_timer); #ifdef CONFIG_SERIAL_MUX_CONSOLE unregister_console(&mux_console); #endif |