1 files changed, 4 insertions, 11 deletions

diff --git a/drivers/tty/serial/amba-pl010.c b/drivers/tty/serial/amba-pl010.c
index 0d91a540bf11..22317dd16474 100644
--- a/drivers/tty/serial/amba-pl010.c
+++ b/drivers/tty/serial/amba-pl010.c
@@ -312,16 +312,12 @@ static int pl010_startup(struct uart_port *port)
         struct uart_amba_port *uap = (struct uart_amba_port *)port;
         int retval;
 
-        retval = clk_prepare(uap->clk);
-        if (retval)
-                goto out;
-
         /*
          * Try to enable the clock producer.
          */
-        retval = clk_enable(uap->clk);
+        retval = clk_prepare_enable(uap->clk);
         if (retval)
-                goto clk_unprep;
+                goto out;
 
         uap->port.uartclk = clk_get_rate(uap->clk);
 
@@ -346,9 +342,7 @@ static int pl010_startup(struct uart_port *port)
         return 0;
 
  clk_dis:
-        clk_disable(uap->clk);
- clk_unprep:
-        clk_unprepare(uap->clk);
+        clk_disable_unprepare(uap->clk);
  out:
         return retval;
 }
@@ -375,8 +369,7 @@ static void pl010_shutdown(struct uart_port *port)
         /*
          * Shut down the clock producer
          */
-        clk_disable(uap->clk);
-        clk_unprepare(uap->clk);
+        clk_disable_unprepare(uap->clk);
 }
 
 static void