serial8250: coding style

Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

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);
 		}
 	}