[U-Boot] [PATCH 5/5] serial: zynq: Make zynq_serial_setbrg static

[Michal Simek]

This function is used only inside this driver that's why should be
static.

Signed-off-by: Michal Simek <michal.simek at xilinx.com>
---

 drivers/serial/serial_zynq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/serial/serial_zynq.c b/drivers/serial/serial_zynq.c
index 0fd9e4b4a857..d0d8aa6828f0 100644
--- a/drivers/serial/serial_zynq.c
+++ b/drivers/serial/serial_zynq.c
@@ -103,7 +103,7 @@ static int _uart_zynq_serial_putc(struct uart_zynq *regs, const char c)
 	return 0;
 }
 
-int zynq_serial_setbrg(struct udevice *dev, int baudrate)
+static int zynq_serial_setbrg(struct udevice *dev, int baudrate)
 {
 	struct zynq_uart_priv *priv = dev_get_priv(dev);
 	unsigned long clock;
-- 
1.9.1