Non-functional, formatting changes to ease reading the code.

Signed-off-by: Soren Brinkmann <soren.brinkm...@xilinx.com>
---
 drivers/tty/serial/xilinx_uartps.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/drivers/tty/serial/xilinx_uartps.c 
b/drivers/tty/serial/xilinx_uartps.c
index 009e0dbc12d2..50d4082d2354 100644
--- a/drivers/tty/serial/xilinx_uartps.c
+++ b/drivers/tty/serial/xilinx_uartps.c
@@ -515,12 +515,14 @@ static void cdns_uart_start_tx(struct uart_port *port)
        if (uart_circ_empty(&port->state->xmit) || uart_tx_stopped(port))
                return;
 
-       status = readl(port->membase + CDNS_UART_CR_OFFSET);
-       /* Set the TX enable bit and clear the TX disable bit to enable the
+       /*
+        * Set the TX enable bit and clear the TX disable bit to enable the
         * transmitter.
         */
-       writel((status & ~CDNS_UART_CR_TX_DIS) | CDNS_UART_CR_TX_EN,
-                       port->membase + CDNS_UART_CR_OFFSET);
+       status = readl(port->membase + CDNS_UART_CR_OFFSET);
+       status &= ~CDNS_UART_CR_TX_DIS;
+       status |= CDNS_UART_CR_TX_EN;
+       writel(status, port->membase + CDNS_UART_CR_OFFSET);
 
        while (numbytes-- && ((readl(port->membase + CDNS_UART_SR_OFFSET) &
                                CDNS_UART_SR_TXFULL)) != CDNS_UART_SR_TXFULL) {
@@ -1123,8 +1125,9 @@ static void cdns_uart_console_write(struct console *co, 
const char *s,
         * clear the TX disable bit to enable the transmitter.
         */
        ctrl = readl(port->membase + CDNS_UART_CR_OFFSET);
-       writel((ctrl & ~CDNS_UART_CR_TX_DIS) | CDNS_UART_CR_TX_EN,
-                       port->membase + CDNS_UART_CR_OFFSET);
+       ctrl &= ~CDNS_UART_CR_TX_DIS;
+       ctrl |= CDNS_UART_CR_TX_EN;
+       writel(ctrl, port->membase + CDNS_UART_CR_OFFSET);
 
        uart_console_write(port, s, count, cdns_uart_console_putchar);
        cdns_uart_console_wait_tx(port);
-- 
2.6.2.3.ga463a5b

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to