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optee: fix invalid of_node_put() in optee_driver_init()
authorJens Wiklander <jens.wiklander@linaro.org>
Mon, 9 Oct 2017 09:11:49 +0000 (11:11 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 25 Dec 2017 13:26:24 +0000 (14:26 +0100)
commit23b22186b27f6f16cddc69fd12b607c71de6451f
treee34bc7c732276f5e6f4a0bbbe5a5faa59a707769
parent8388d287e361a2fd0a39bece30a736d692d5c3d8
optee: fix invalid of_node_put() in optee_driver_init()

commit f044113113dd95ba73916bde10e804d3cdfa2662 upstream.

The first node supplied to of_find_matching_node() has its reference
counter decreased as part of call to that function. In optee_driver_init()
after calling of_find_matching_node() it's invalid to call of_node_put() on
the supplied node again.

So remove the invalid call to of_node_put().

Reported-by: Alex Shi <alex.shi@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Cc: <andi@linux-stable.l.notmuch.email>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tee/optee/core.c