serial: sirf: Staticize local symbols

These local symbols are used only in this file.
Fix the following sparse warnings:

drivers/tty/serial/sirfsoc_uart.c:147:6: warning: symbol 'sirfsoc_uart_start_tx' was not declared. Should it be static?
drivers/tty/serial/sirfsoc_uart.c:636:5: warning: symbol 'sirfsoc_uart_probe' was not declared. Should it be static?

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/tty/serial/sirfsoc_uart.c b/drivers/tty/serial/sirfsoc_uart.c
index f8a4d34ce382..d28f38b83332 100644
--- a/drivers/tty/serial/sirfsoc_uart.c
+++ b/drivers/tty/serial/sirfsoc_uart.c
@@ -157,7 +157,7 @@ static void sirfsoc_uart_stop_tx(struct uart_port *port)
 
 }
 
-void sirfsoc_uart_start_tx(struct uart_port *port)
+static void sirfsoc_uart_start_tx(struct uart_port *port)
 {
         struct sirfsoc_uart_port *sirfport = to_sirfport(port);
         struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;
@@ -829,7 +829,7 @@ static struct of_device_id sirfsoc_uart_ids[] = {
 };
 MODULE_DEVICE_TABLE(of, sirfsoc_uart_ids);
 
-int sirfsoc_uart_probe(struct platform_device *pdev)
+static int sirfsoc_uart_probe(struct platform_device *pdev)
 {
         struct sirfsoc_uart_port *sirfport;
         struct uart_port *port;