diff options
Diffstat (limited to 'drivers/serial/pxa.c')
| -rw-r--r-- | drivers/serial/pxa.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c index ff5e6309d68..10535f00301 100644 --- a/drivers/serial/pxa.c +++ b/drivers/serial/pxa.c @@ -107,14 +107,6 @@ receive_chars(struct uart_pxa_port *up, int *status, struct pt_regs *regs) int max_count = 256; do { - if (unlikely(tty->flip.count >= TTY_FLIPBUF_SIZE)) { - if (tty->low_latency) - tty_flip_buffer_push(tty); - /* - * If this failed then we will throw away the - * bytes but must do so to clear interrupts - */ - } ch = serial_in(up, UART_RX); flag = TTY_NORMAL; up->port.icount.rx++; @@ -361,7 +353,7 @@ static int serial_pxa_startup(struct uart_port *port) if (port->line == 3) /* HWUART */ up->mcr |= UART_MCR_AFE; else - up->mcr = 0; + up->mcr = 0; /* * Allocate the IRQ @@ -641,7 +633,7 @@ serial_pxa_console_write(struct console *co, const char *s, unsigned int count) int i; /* - * First save the UER then disable the interrupts + * First save the IER then disable the interrupts */ ier = serial_in(up, UART_IER); serial_out(up, UART_IER, UART_IER_UUE); |