@@ -1390,6 +1390,7 @@ static int serial_imx_probe(struct platform_device *pdev)
ret = PTR_ERR(sport->clk);
goto unmap;
}
+ clk_prepare(sport->clk);
clk_enable(sport->clk);
sport->port.uartclk = clk_get_rate(sport->clk);
@@ -1415,6 +1416,7 @@ deinit:
clkput:
clk_put(sport->clk);
clk_disable(sport->clk);
+ clk_unprepare(sport->clk);
unmap:
iounmap(sport->port.membase);
free:
@@ -1438,6 +1440,7 @@ static int serial_imx_remove(struct platform_device *pdev)
}
clk_disable(sport->clk);
+ clk_unprepare(sport->clk);
if (pdata && pdata->exit)
pdata->exit(pdev);
Signed-off-by: Richard Zhao <richard.zhao@linaro.org> --- drivers/tty/serial/imx.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)