diff options
Diffstat (limited to 'drivers/tty/serial/amba-pl010.c')
| -rw-r--r-- | drivers/tty/serial/amba-pl010.c | 15 |
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 |