[PATCH] Serial: Ensure error paths are marked with unlikely()

[pandora-kernel.git] / drivers / serial / serial_lh7a40x.c

diff --git a/drivers/serial/serial_lh7a40x.c b/drivers/serial/serial_lh7a40x.c
index 4ce3a41..85cfa08 100644 (file)
--- a/drivers/serial/serial_lh7a40x.c
+++ b/drivers/serial/serial_lh7a40x.c
@@ -162,7 +162,7 @@ lh7a40xuart_rx_chars (struct uart_port* port)
                flag = TTY_NORMAL;
                ++port->icount.rx;
 
-               if (data & RxError) {   /* Quick check, short-circuit */
+               if (unlikely(data & RxError)) { /* Quick check, short-circuit */
                        if (data & RxBreak) {
                                data &= ~(RxFramingError | RxParityError);
                                ++port->icount.brk;