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Commit 23b22186 authored by Jens Wiklander's avatar Jens Wiklander Committed by Greg Kroah-Hartman
Browse files

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: default avatarAlex Shi <alex.shi@linaro.org>
Signed-off-by: default avatarJens Wiklander <jens.wiklander@linaro.org>
Cc: <andi@linux-stable.l.notmuch.email>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 8388d287

drivers/tee/optee/core.c

+0 −1
Original line number Diff line number Diff line
@@ -590,7 +590,6 @@ static int __init optee_driver_init(void) 
		return -ENODEV;



	np = of_find_matching_node(fw_np, optee_match);

	of_node_put(fw_np);

	if (!np)

		return -ENODEV;