diff options
Diffstat (limited to 'drivers/tty/serial/ioc3_serial.c')
| -rw-r--r-- | drivers/tty/serial/ioc3_serial.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/tty/serial/ioc3_serial.c b/drivers/tty/serial/ioc3_serial.c index ee43efc7bdc..6e4c715c5d2 100644 --- a/drivers/tty/serial/ioc3_serial.c +++ b/drivers/tty/serial/ioc3_serial.c @@ -13,6 +13,7 @@ */ #include <linux/errno.h> #include <linux/tty.h> +#include <linux/tty_flip.h> #include <linux/serial.h> #include <linux/circ_buf.h> #include <linux/serial_reg.h> @@ -999,7 +1000,7 @@ ioc3_change_speed(struct uart_port *the_port, the_port->ignore_status_mask = N_ALL_INPUT; - state->port.tty->low_latency = 1; + state->port.low_latency = 1; if (iflag & IGNPAR) the_port->ignore_status_mask &= ~(N_PARITY_ERROR @@ -1119,13 +1120,14 @@ static inline int do_read(struct uart_port *the_port, char *buf, int len) struct ioc3_port *port = get_ioc3_port(the_port); struct ring *inring; struct ring_entry *entry; - struct port_hooks *hooks = port->ip_hooks; + struct port_hooks *hooks; int byte_num; char *sc; int loop_counter; BUG_ON(!(len >= 0)); BUG_ON(!port); + hooks = port->ip_hooks; /* There is a nasty timing issue in the IOC3. When the rx_timer * expires or the rx_high condition arises, we take an interrupt. @@ -1391,7 +1393,6 @@ static inline int do_read(struct uart_port *the_port, char *buf, int len) */ static int receive_chars(struct uart_port *the_port) { - struct tty_struct *tty; unsigned char ch[MAX_CHARS]; int read_count = 0, read_room, flip = 0; struct uart_state *state = the_port->state; @@ -1401,25 +1402,23 @@ static int receive_chars(struct uart_port *the_port) /* Make sure all the pointers are "good" ones */ if (!state) return 0; - if (!state->port.tty) - return 0; if (!(port->ip_flags & INPUT_ENABLE)) return 0; spin_lock_irqsave(&the_port->lock, pflags); - tty = state->port.tty; read_count = do_read(the_port, ch, MAX_CHARS); if (read_count > 0) { flip = 1; - read_room = tty_insert_flip_string(tty, ch, read_count); + read_room = tty_insert_flip_string(&state->port, ch, + read_count); the_port->icount.rx += read_count; } spin_unlock_irqrestore(&the_port->lock, pflags); if (flip) - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&state->port); return read_count; } @@ -2008,7 +2007,7 @@ static int ioc3uart_remove(struct ioc3_submodule *is, * @idd: ioc3 driver data for this card */ -static int __devinit +static int ioc3uart_probe(struct ioc3_submodule *is, struct ioc3_driver_data *idd) { struct pci_dev *pdev = idd->pdev; |