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Commit 3addaba8 authored by Tobias Jordan's avatar Tobias Jordan Committed by Philipp Zabel
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gpu: ipu-v3: prg: fix device node leak in ipu_prg_lookup_by_phandle 



Before returning, call of_node_put() for the device node returned by
of_parse_phandle().

Fixes: ea9c2605 ("gpu: ipu-v3: add driver for Prefetch Resolve Gasket")
Signed-off-by: default avatarTobias Jordan <Tobias.Jordan@elektrobit.com>
Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
parent c795f305

drivers/gpu/ipu-v3/ipu-prg.c

+3 −0
Original line number Diff line number Diff line
@@ -102,11 +102,14 @@ ipu_prg_lookup_by_phandle(struct device *dev, const char *name, int ipu_id) 
			mutex_unlock(&ipu_prg_list_mutex);

			device_link_add(dev, prg->dev, DL_FLAG_AUTOREMOVE);

			prg->id = ipu_id;

			of_node_put(prg_node);

			return prg;

		}

	}

	mutex_unlock(&ipu_prg_list_mutex);



	of_node_put(prg_node);



	return NULL;

}