Commit 4891486f authored Feb 01, 2017 by Heiner Kallweit Committed by Philipp Zabel Feb 01, 2017

reset: core: fix reset_control_put



Commit "reset: make optional functions really optional" missed to
adjust one check in reset_control_put, causing a NULL pointer
access for optional resets.

Fixes: bb475230 "reset: make optional functions really optional"
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

parent bb475230

drivers/reset/core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -392,7 +392,7 @@ EXPORT_SYMBOL_GPL(__of_reset_control_get);

		void reset_control_put(struct reset_control *rstc)
		{
		if (IS_ERR(rstc))
		if (IS_ERR_OR_NULL(rstc))
		return;

		mutex_lock(&reset_list_mutex);