serial: imx: add clk_prepare/clk_unprepare (ef5ca193) · Commits · 戴 / test

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 @@ deinit:
		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);