diff options
Diffstat (limited to 'drivers/tty/serial/imx.c')
-rw-r--r-- | drivers/tty/serial/imx.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 4cb727056a55..f376458ae3bc 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -932,6 +932,8 @@ static int imx_startup(struct uart_port *port) unsigned long flags, temp; struct tty_struct *tty; + clk_enable(sport->clk); + #ifndef CONFIG_SERIAL_CORE_CONSOLE imx_setup_ufcr(sport, 0); #endif @@ -1162,6 +1164,7 @@ static void imx_shutdown(struct uart_port *port) writel(temp, sport->port.membase + UCR4); } spin_unlock_irqrestore(&sport->port.lock, flags); + clk_disable(sport->clk); } static void @@ -1708,6 +1711,7 @@ static int serial_imx_probe(struct platform_device *pdev) goto deinit; platform_set_drvdata(pdev, &sport->port); + clk_disable(sport->clk); return 0; deinit: if (pdata && pdata->exit) @@ -1737,8 +1741,6 @@ static int serial_imx_remove(struct platform_device *pdev) clk_put(sport->clk); } - clk_disable(sport->clk); - if (pdata && pdata->exit) pdata->exit(pdev); |