serial: serial_msm: initialize uart only before relocation

The uart is already initialized prior to relocation,
reinitialization after relocation is unnecessary.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/serial/serial_msm.c b/drivers/serial/serial_msm.c
index 8b585deeeb537587c00f1f48543989d68895f64d..a4279accb4f7ffa8d75a35d179ad7f7d777fa72a 100644 (file)
--- a/drivers/serial/serial_msm.c
+++ b/drivers/serial/serial_msm.c
@@ -184,6 +184,10 @@ static int msm_serial_probe(struct udevice *dev)
        int ret;
        struct msm_serial_data *priv = dev_get_priv(dev);
 
+       /* No need to reinitialize the UART after relocation */
+       if (gd->flags & GD_FLG_RELOC)
+               return 0;
+
        ret = msm_uart_clk_init(dev);
        if (ret)
                return ret;