diff options
Diffstat (limited to 'drivers/serial/8250.c')
| -rw-r--r-- | drivers/serial/8250.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index b8a4bd94f51..0b02757196b 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -305,7 +305,7 @@ static inline int map_8250_out_reg(struct uart_8250_port *up, int offset) return au_io_out_map[offset]; } -#elif defined (CONFIG_SERIAL_8250_RM9K) +#elif defined(CONFIG_SERIAL_8250_RM9K) static const u8 regmap_in[8] = { @@ -475,7 +475,7 @@ static inline void _serial_dl_write(struct uart_8250_port *up, int value) serial_outp(up, UART_DLM, value >> 8 & 0xff); } -#if defined (CONFIG_SERIAL_8250_AU1X00) +#if defined(CONFIG_SERIAL_8250_AU1X00) /* Au1x00 haven't got a standard divisor latch */ static int serial_dl_read(struct uart_8250_port *up) { @@ -492,7 +492,7 @@ static void serial_dl_write(struct uart_8250_port *up, int value) else _serial_dl_write(up, value); } -#elif defined (CONFIG_SERIAL_8250_RM9K) +#elif defined(CONFIG_SERIAL_8250_RM9K) static int serial_dl_read(struct uart_8250_port *up) { return (up->port.iotype == UPIO_RM9000) ? @@ -1185,8 +1185,8 @@ static void autoconfig_irq(struct uart_8250_port *up) irqs = probe_irq_on(); serial_outp(up, UART_MCR, 0); - udelay (10); - if (up->port.flags & UPF_FOURPORT) { + udelay(10); + if (up->port.flags & UPF_FOURPORT) { serial_outp(up, UART_MCR, UART_MCR_DTR | UART_MCR_RTS); } else { @@ -1199,7 +1199,7 @@ static void autoconfig_irq(struct uart_8250_port *up) (void)serial_inp(up, UART_IIR); (void)serial_inp(up, UART_MSR); serial_outp(up, UART_TX, 0xFF); - udelay (20); + udelay(20); irq = probe_irq_off(irqs); serial_outp(up, UART_MCR, save_mcr); @@ -1343,7 +1343,7 @@ receive_chars(struct uart_8250_port *up, unsigned int *status) uart_insert_char(&up->port, lsr, UART_LSR_OE, ch, flag); - ignore_char: +ignore_char: lsr = serial_inp(up, UART_LSR); } while ((lsr & UART_LSR_DR) && (max_count-- > 0)); spin_unlock(&up->port.lock); @@ -1633,7 +1633,8 @@ static void serial8250_backup_timeout(unsigned long data) serial_out(up, UART_IER, ier); /* Standard timer interval plus 0.2s to keep the port running */ - mod_timer(&up->timer, jiffies + poll_timeout(up->port.timeout) + HZ/5); + mod_timer(&up->timer, + jiffies + poll_timeout(up->port.timeout) + HZ / 5); } static unsigned int serial8250_tx_empty(struct uart_port *port) @@ -1844,7 +1845,7 @@ static int serial8250_startup(struct uart_port *port) up->timer.function = serial8250_backup_timeout; up->timer.data = (unsigned long)up; mod_timer(&up->timer, jiffies + - poll_timeout(up->port.timeout) + HZ/5); + poll_timeout(up->port.timeout) + HZ / 5); } } |