[PATCH 1/3] serial: imx: fix error handling in console_setup

[Stefan Agner]

The ipg clock only needs to be unprepared in case preparing
per clock fails. The ipg clock has already disabled at the point.

Fixes: 1cf93e0d5488 ("serial: imx: remove the uart_console() check")
Signed-off-by: Stefan Agner <ste...@agner.ch>
---
 drivers/tty/serial/imx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 0f67197a3783..313c3b1900a8 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -2068,7 +2068,7 @@ imx_uart_console_setup(struct console *co, char *options)
 
        retval = clk_prepare(sport->clk_per);
        if (retval)
-               clk_disable_unprepare(sport->clk_ipg);
+               clk_unprepare(sport->clk_ipg);
 
 error_console:
        return retval;
-- 
2.19.1