[SERIAL] Remove unused variable in sa1100.c

Since the spinlock was removed from sa1100_start_tx(), the "flags"
variable becomes redundant.  Remove it.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c
index 0e3daf6d7b502575f05baf78d90bb7f37919f2d2..25a086458ab9bcb431d06eb6a7d92e71d3e7f405 100644 (file)
--- a/drivers/serial/sa1100.c
+++ b/drivers/serial/sa1100.c
@@ -161,7 +161,6 @@ static void sa1100_stop_tx(struct uart_port *port)
 static void sa1100_start_tx(struct uart_port *port)
 {
        struct sa1100_port *sport = (struct sa1100_port *)port;
-       unsigned long flags;
        u32 utcr3;
 
        utcr3 = UART_GET_UTCR3(sport);