state: provide an error message when an error occurs
A simple typo makes the state framework fail, but without an error
message the developer is lost in the dark.

Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent c5bb5ed commit 8db7a230bd144912ccc361cfb859ed28beb0817e
@Juergen Borleis Juergen Borleis authored on 16 Aug 2017
Sascha Hauer committed on 6 Sep 2017
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common/state/state.c