tty/serial: atmel_serial: whitespace and braces modifications

Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/tty/serial/atmel_serial.c

@@ -1433,10 +1433,10 @@ static void __devinit atmel_init_port(struct atmel_uart_port *atmel_port,
 
 	memset(&atmel_port->rx_ring, 0, sizeof(atmel_port->rx_ring));
 
-	if (pdata->regs)
+	if (pdata->regs) {
 		/* Already mapped by setup code */
 		port->membase = pdata->regs;
-	else {
+	} else {
 		port->flags	|= UPF_IOREMAP;
 		port->membase	= NULL;
 	}
@@ -1450,9 +1450,10 @@ static void __devinit atmel_init_port(struct atmel_uart_port *atmel_port,
 		/* only enable clock when USART is in use */
 	}
 
-	atmel_port->use_dma_rx = pdata->use_dma_rx;
-	atmel_port->use_dma_tx = pdata->use_dma_tx;
+	atmel_port->use_dma_rx	= pdata->use_dma_rx;
+	atmel_port->use_dma_tx	= pdata->use_dma_tx;
 	atmel_port->rs485	= pdata->rs485;
+
 	/* Use TXEMPTY for interrupt when rs485 else TXRDY or ENDTX|TXBUFE */
 	if (atmel_port->rs485.flags & SER_RS485_ENABLED)
 		atmel_port->tx_done_mask = ATMEL_US_TXEMPTY;