diff options
Diffstat (limited to 'drivers/tty/amiserial.c')
| -rw-r--r-- | drivers/tty/amiserial.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c index afb2d373dd47..81e7f64c1739 100644 --- a/drivers/tty/amiserial.c +++ b/drivers/tty/amiserial.c @@ -12,7 +12,7 @@ * (non hardware specific) changes to serial.c. * * The port is registered with the tty driver as minor device 64, and - * therefore other ports should should only use 65 upwards. + * therefore other ports should only use 65 upwards. * * Richard Lucock 28/12/99 * @@ -51,6 +51,7 @@ #include <linux/seq_file.h> #include <linux/serial.h> #include <linux/serial_reg.h> +#include <linux/serial_core.h> #include <linux/sched.h> #include <linux/signal.h> #include <linux/slab.h> @@ -283,12 +284,12 @@ static void transmit_chars(struct serial_state *info) amiga_custom.serdat = info->xmit.buf[info->xmit.tail++] | 0x100; mb(); - info->xmit.tail = info->xmit.tail & (SERIAL_XMIT_SIZE-1); + info->xmit.tail = info->xmit.tail & (UART_XMIT_SIZE - 1); info->icount.tx++; if (CIRC_CNT(info->xmit.head, info->xmit.tail, - SERIAL_XMIT_SIZE) < WAKEUP_CHARS) + UART_XMIT_SIZE) < WAKEUP_CHARS) tty_wakeup(info->tport.tty); #ifdef SERIAL_DEBUG_INTR @@ -708,13 +709,13 @@ static int rs_put_char(struct tty_struct *tty, unsigned char ch) local_irq_save(flags); if (CIRC_SPACE(info->xmit.head, info->xmit.tail, - SERIAL_XMIT_SIZE) == 0) { + UART_XMIT_SIZE) == 0) { local_irq_restore(flags); return 0; } info->xmit.buf[info->xmit.head++] = ch; - info->xmit.head &= SERIAL_XMIT_SIZE-1; + info->xmit.head &= UART_XMIT_SIZE - 1; local_irq_restore(flags); return 1; } @@ -753,15 +754,14 @@ static int rs_write(struct tty_struct * tty, const unsigned char *buf, int count while (1) { c = CIRC_SPACE_TO_END(info->xmit.head, info->xmit.tail, - SERIAL_XMIT_SIZE); + UART_XMIT_SIZE); if (count < c) c = count; if (c <= 0) { break; } memcpy(info->xmit.buf + info->xmit.head, buf, c); - info->xmit.head = ((info->xmit.head + c) & - (SERIAL_XMIT_SIZE-1)); + info->xmit.head = (info->xmit.head + c) & (UART_XMIT_SIZE - 1); buf += c; count -= c; ret += c; @@ -788,14 +788,14 @@ static unsigned int rs_write_room(struct tty_struct *tty) { struct serial_state *info = tty->driver_data; - return CIRC_SPACE(info->xmit.head, info->xmit.tail, SERIAL_XMIT_SIZE); + return CIRC_SPACE(info->xmit.head, info->xmit.tail, UART_XMIT_SIZE); } static unsigned int rs_chars_in_buffer(struct tty_struct *tty) { struct serial_state *info = tty->driver_data; - return CIRC_CNT(info->xmit.head, info->xmit.tail, SERIAL_XMIT_SIZE); + return CIRC_CNT(info->xmit.head, info->xmit.tail, UART_XMIT_SIZE); } static void rs_flush_buffer(struct tty_struct *tty) |