提交 9484b009 编写于 作者: T Thomas Abraham 提交者: Greg Kroah-Hartman

serial: samsung: use clk_prepare_enable and clk_disable_unprepare

Convert clk_enable/clk_disable to clk_prepare_enable/clk_disable_unprepare
calls as required by common clock framework.
Signed-off-by: NThomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
上级 b8b345ba
......@@ -530,16 +530,16 @@ static void s3c24xx_serial_pm(struct uart_port *port, unsigned int level,
switch (level) {
case 3:
if (!IS_ERR(ourport->baudclk))
clk_disable(ourport->baudclk);
clk_disable_unprepare(ourport->baudclk);
clk_disable(ourport->clk);
clk_disable_unprepare(ourport->clk);
break;
case 0:
clk_enable(ourport->clk);
clk_prepare_enable(ourport->clk);
if (!IS_ERR(ourport->baudclk))
clk_enable(ourport->baudclk);
clk_prepare_enable(ourport->baudclk);
break;
default:
......@@ -713,11 +713,11 @@ static void s3c24xx_serial_set_termios(struct uart_port *port,
s3c24xx_serial_setsource(port, clk_sel);
if (!IS_ERR(ourport->baudclk)) {
clk_disable(ourport->baudclk);
clk_disable_unprepare(ourport->baudclk);
ourport->baudclk = ERR_PTR(-EINVAL);
}
clk_enable(clk);
clk_prepare_enable(clk);
ourport->baudclk = clk;
ourport->baudclk_rate = clk ? clk_get_rate(clk) : 0;
......@@ -1287,9 +1287,9 @@ static int s3c24xx_serial_resume(struct device *dev)
struct s3c24xx_uart_port *ourport = to_ourport(port);
if (port) {
clk_enable(ourport->clk);
clk_prepare_enable(ourport->clk);
s3c24xx_serial_resetport(port, s3c24xx_port_to_cfg(port));
clk_disable(ourport->clk);
clk_disable_unprepare(ourport->clk);
uart_resume_port(&s3c24xx_uart_drv, port);
}
......
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