serial: samsung: Staticize local symbol

Staticize symbols not exported and not used outside of file.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index a0ae942d9562d818c3e35a30c71d1bd1cb12e426..19ce68e421a7f55e898e0b5585e5bc451d3e98d0 100644 (file)
--- a/drivers/tty/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c
@@ -348,7 +348,7 @@ static void s3c24xx_serial_start_next_tx(struct s3c24xx_uart_port *ourport)
                s3c24xx_serial_start_tx_dma(ourport, count);
 }
 
-void s3c24xx_serial_start_tx(struct uart_port *port)
+static void s3c24xx_serial_start_tx(struct uart_port *port)
 {
        struct s3c24xx_uart_port *ourport = to_ourport(port);
        struct circ_buf *xmit = &port->state->xmit;