of: add a function to remove an of_fixup
This function is needed when a device that already registered a fixup in
the probe routine fails later to probe completely. Without unregistering
the fixup the function might later be called with invalid data.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 65a8f2f commit 145e65ab12e7a8d7a895b8a8a4631ae303ec734f
@Uwe Kleine-König Uwe Kleine-König authored on 16 May 2015
Sascha Hauer committed on 18 May 2015
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common/oftree.c
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include/of.h