Commit ef5ca193 authored by Richard Zhao's avatar Richard Zhao Committed by Sascha Hauer
Browse files

serial: imx: add clk_prepare/clk_unprepare 



It's for migrating to generic clk framework API.

Signed-off-by: default avatarRichard Zhao <richard.zhao@linaro.org>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent 8186064c

drivers/tty/serial/imx.c

+3 −4
Original line number Diff line number Diff line
@@ -1508,7 +1508,7 @@ static int serial_imx_probe(struct platform_device *pdev) 
		ret = PTR_ERR(sport->clk);

		goto unmap;

	}

	clk_enable(sport->clk);

	clk_prepare_enable(sport->clk);



	sport->port.uartclk = clk_get_rate(sport->clk);
@@ -1531,8 +1531,8 @@ static int serial_imx_probe(struct platform_device *pdev) 
	if (pdata && pdata->exit)

		pdata->exit(pdev);

clkput:

	clk_disable_unprepare(sport->clk);

	clk_put(sport->clk);

	clk_disable(sport->clk);

unmap:

	iounmap(sport->port.membase);

free:
@@ -1552,11 +1552,10 @@ static int serial_imx_remove(struct platform_device *pdev) 


	if (sport) {

		uart_remove_one_port(&imx_reg, &sport->port);

		clk_disable_unprepare(sport->clk);

		clk_put(sport->clk);

	}



	clk_disable(sport->clk);



	if (pdata && pdata->exit)

		pdata->exit(pdev);