serial: Fix double word

Fix double word "start start" in comments.

Signed-off-by: Shaomin Deng <dengshaomin@cdjrlc.com>
Link: https://lore.kernel.org/r/20220831160934.7986-1-dengshaomin@cdjrlc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
index 907c5ff..1d2a432 100644 (file)
--- a/drivers/tty/serial/8250/8250_port.c
+++ b/drivers/tty/serial/8250/8250_port.c
@@ -1141,7 +1141,7 @@ static void autoconfig_16550a(struct uart_8250_port *up)
         * internal UARTs.
         * We're going to explicitly set the UUE bit to 0 before
         * trying to write and read a 1 just to make sure it's not
-        * already a 1 and maybe locked there before we even start start.
+        * already a 1 and maybe locked there before we even start.
         */
        iersave = serial_in(up, UART_IER);
        serial_out(up, UART_IER, iersave & ~UART_IER_UUE);