serial: zynq: Make zynq_serial_setbrg static
authorMichal Simek <michal.simek@xilinx.com>
Thu, 14 Jun 2018 09:19:57 +0000 (11:19 +0200)
committerMichal Simek <michal.simek@xilinx.com>
Fri, 15 Jun 2018 06:54:05 +0000 (08:54 +0200)
commitb729ed0d95415bd694a6b67c0761f03ef5a1e2bc
treeca897c82baef8bc22f6f66924742381c7fed02f6
parenta673025535ae6b559be9badb9fd4c2c9e692b880
serial: zynq: Make zynq_serial_setbrg static

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>
drivers/serial/serial_zynq.c