diff options
Diffstat (limited to 'drivers/tty/serial/serial_core.c')
-rw-r--r-- | drivers/tty/serial/serial_core.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 0466f9f08a91..890b8832aff2 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -674,8 +674,8 @@ static void uart_send_xchar(struct tty_struct *tty, char ch) static void uart_throttle(struct tty_struct *tty) { struct uart_state *state = tty->driver_data; + upstat_t mask = UPSTAT_SYNC_FIFO; struct uart_port *port; - upstat_t mask = 0; port = uart_port_ref(state); if (!port) @@ -703,8 +703,8 @@ static void uart_throttle(struct tty_struct *tty) static void uart_unthrottle(struct tty_struct *tty) { struct uart_state *state = tty->driver_data; + upstat_t mask = UPSTAT_SYNC_FIFO; struct uart_port *port; - upstat_t mask = 0; port = uart_port_ref(state); if (!port) @@ -1829,19 +1829,6 @@ static int uart_proc_show(struct seq_file *m, void *v) uart_line_info(m, drv, i); return 0; } - -static int uart_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, uart_proc_show, PDE_DATA(inode)); -} - -static const struct file_operations uart_proc_fops = { - .owner = THIS_MODULE, - .open = uart_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; #endif #if defined(CONFIG_SERIAL_CORE_CONSOLE) || defined(CONFIG_CONSOLE_POLL) @@ -2415,7 +2402,7 @@ static const struct tty_operations uart_ops = { .break_ctl = uart_break_ctl, .wait_until_sent= uart_wait_until_sent, #ifdef CONFIG_PROC_FS - .proc_fops = &uart_proc_fops, + .proc_show = uart_proc_show, #endif .tiocmget = uart_tiocmget, .tiocmset = uart_tiocmset, |