state: make use of of_find_path_by_node() and add return -EPROBE_DEFER if device is not available
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 21aea1d commit ef39770210090086f019b636bc197fa189433c05
@Marc Kleine-Budde Marc Kleine-Budde authored on 25 Oct 2015
Sascha Hauer committed on 27 Nov 2015
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drivers/misc/state.c