shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-07 19:30:30 +09:00
Code Issues Packages Projects Releases Wiki Activity

serial: imx: fix error handling in console_setup

Browse Source 
[ Upstream commit 63fd4b94b9 ]

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

Fixes: 1cf93e0d54 ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Stefan Agner
2018-11-14 18:49:38 +01:00
committed by Greg Kroah-Hartman
parent e490a04c4a
commit 317bddbcf3
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/tty/serial/imx.c
View File

@@ -1943,7 +1943,7 @@ imx_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;