serial: zynq: Use live-tree functions

Use live-tree functions.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/serial/serial_zynq.c b/drivers/serial/serial_zynq.c
index 06f0a48..3650af2 100644 (file)
--- a/drivers/serial/serial_zynq.c
+++ b/drivers/serial/serial_zynq.c
@@ -175,7 +175,9 @@ static int zynq_serial_ofdata_to_platdata(struct udevice *dev)
 {
        struct zynq_uart_priv *priv = dev_get_priv(dev);
 
-       priv->regs = (struct uart_zynq *)devfdt_get_addr(dev);
+       priv->regs = (struct uart_zynq *)dev_read_addr(dev);
+       if (IS_ERR(priv->regs))
+               return PTR_ERR(priv->regs);
 
        return 0;
 }