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 8b585de..a4279ac 100644
--- a/drivers/serial/serial_msm.c
+++ b/drivers/serial/serial_msm.c
@@ -184,6 +184,10 @@
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;