serial: 8250_uniphier: call clk_disable_unprepare() on failure path
authorMasahiro Yamada <yamada.masahiro@socionext.com>
Fri, 24 Jul 2015 06:58:28 +0000 (15:58 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 21 Sep 2015 17:10:49 +0000 (10:10 -0700)
commit5a101aacec67e8c69bca114dc59bc88bef70dafa
tree76ce02d5f87cb84c613d51da92023790365ef6a4
parenta7cec7d54536bc29580a8b2d9138a2bb83a21050
serial: 8250_uniphier: call clk_disable_unprepare() on failure path

commit e70e69bf205e6d1f742f1cf1935b155417c9e29a upstream.

If serial8250_register_8250_port() fails, disable and unprepare the
clock before exiting.

Fixes: 1a8d2903cb6a ("serial: 8250_uniphier: add UniPhier serial driver")
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/8250/8250_uniphier.c