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path: root/drivers/tty/serial/amba-pl010.c
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Diffstat (limited to 'drivers/tty/serial/amba-pl010.c')
-rw-r--r--drivers/tty/serial/amba-pl010.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/tty/serial/amba-pl010.c b/drivers/tty/serial/amba-pl010.c
index 0d91a540bf1..22317dd1647 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