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serial: zynq: Make zynq_serial_setbrg static

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

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Michal Simek 2018-06-14 11:19:57 +02:00
parent a673025535
commit b729ed0d95
1 changed files with 1 additions and 1 deletions
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drivers/serial/serial_zynq.c
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@ -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;