Commit 63fd4b94 authored Nov 14, 2018 by Stefan Agner Committed by Greg Kroah-Hartman Nov 27, 2018

serial: imx: fix error handling in console_setup



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

Fixes: 1cf93e0d ("serial: imx: remove the uart_console() check")
Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 35d7a58a

drivers/tty/serial/imx.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2064,7 +2064,7 @@ 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;

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