diff options
| author | Thomas Abraham <thomas.abraham@linaro.org> | 2012-10-03 07:40:04 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-24 11:29:30 -0700 |
| commit | 9484b009b57b6523a5c7477a899f4438942febde (patch) | |
| tree | d574eaab8eebf3f4463abf4daeb5a37fac47288b /drivers/tty/serial/samsung.c | |
| parent | b8b345bae8cb6745f2afdd28bb2d93f9cf0d7f2c (diff) | |
| download | lwn-9484b009b57b6523a5c7477a899f4438942febde.tar.gz lwn-9484b009b57b6523a5c7477a899f4438942febde.zip | |
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: Thomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/samsung.c')
| -rw-r--r-- | drivers/tty/serial/samsung.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c index 7f04717176aa..740458ca62cc 100644 --- a/drivers/tty/serial/samsung.c +++ b/drivers/tty/serial/samsung.c @@ -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); } |