1 files changed, 4 insertions, 11 deletions

diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
index 92b1ac8db63d..3322023e38aa 100644
--- a/drivers/tty/serial/amba-pl011.c
+++ b/drivers/tty/serial/amba-pl011.c
@@ -1324,16 +1324,12 @@ static int pl011_startup(struct uart_port *port)
                                 "could not set default pins\n");
         }
 
-        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);
 
@@ -1411,9 +1407,7 @@ static int pl011_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;
 }
@@ -1473,8 +1467,7 @@ static void pl011_shutdown(struct uart_port *port)
         /*
          * Shut down the clock producer
          */
-        clk_disable(uap->clk);
-        clk_unprepare(uap->clk);
+        clk_disable_unprepare(uap->clk);
         /* Optionally let pins go into sleep states */
         if (!IS_ERR(uap->pins_sleep)) {
                 retval = pinctrl_select_state(uap->pinctrl, uap->pins_sleep);