Wen Yang 7c7dabe8fb ARM: exynos: Fix a leaked reference by adding missing of_node_put
commit 629266bf7229cd6a550075f5961f95607b823b59 upstream.

The call to of_get_next_child returns a node pointer with refcount
incremented thus it must be explicitly decremented after the last
usage.

Detected by coccinelle with warnings like:
    arch/arm/mach-exynos/firmware.c:201:2-8: ERROR: missing of_node_put;
        acquired a node pointer with refcount incremented on line 193,
        but without a corresponding object release within this function.

Cc: stable@vger.kernel.org
Signed-off-by: Wen Yang <wen.yang99@zte.com.cn>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-21 18:50:13 +02:00
..
2019-02-20 10:20:53 +01:00
2018-02-28 10:19:44 +01:00
2019-03-23 14:35:21 +01:00