diff options
Diffstat (limited to 'drivers/tty/serial/8250.c')
| -rw-r--r-- | drivers/tty/serial/8250.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/drivers/tty/serial/8250.c b/drivers/tty/serial/8250.c index a87a56cb541..eeadf1b8e09 100644 --- a/drivers/tty/serial/8250.c +++ b/drivers/tty/serial/8250.c @@ -450,24 +450,6 @@ static void au_serial_out(struct uart_port *p, int offset, int value) __raw_writel(value, p->membase + offset); } -static unsigned int tsi_serial_in(struct uart_port *p, int offset) -{ - unsigned int tmp; - offset = map_8250_in_reg(p, offset) << p->regshift; - if (offset == UART_IIR) { - tmp = readl(p->membase + (UART_IIR & ~3)); - return (tmp >> 16) & 0xff; /* UART_IIR % 4 == 2 */ - } else - return readb(p->membase + offset); -} - -static void tsi_serial_out(struct uart_port *p, int offset, int value) -{ - offset = map_8250_out_reg(p, offset) << p->regshift; - if (!((offset == UART_IER) && (value & UART_IER_UUE))) - writeb(value, p->membase + offset); -} - static unsigned int io_serial_in(struct uart_port *p, int offset) { offset = map_8250_in_reg(p, offset) << p->regshift; @@ -508,11 +490,6 @@ static void set_io_from_upio(struct uart_port *p) p->serial_out = au_serial_out; break; - case UPIO_TSI: - p->serial_in = tsi_serial_in; - p->serial_out = tsi_serial_out; - break; - default: p->serial_in = io_serial_in; p->serial_out = io_serial_out; |