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Commit 4ec7fc4a authored by Jisheng Zhang's avatar Jisheng Zhang Committed by Jason Cooper
Browse files

bus: mvebu: add missing of_node_put() to fix reference leak 



Add of_node_put to properly decrement the refcount when we are
done using a given node.

Signed-off-by: default avatarJisheng Zhang <jszhang@marvell.com>
Reviewed-by: default avatarEzequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: default avatarJason Cooper <jason@lakedaemon.net>

Conflicts:
	drivers/bus/mvebu-mbus.c
parent abe511ac

drivers/bus/mvebu-mbus.c

+5 −1
Original line number Diff line number Diff line
@@ -700,6 +700,7 @@ static int __init mvebu_mbus_common_init(struct mvebu_mbus_state *mbus, 
					 phys_addr_t sdramwins_phys_base,

					 size_t sdramwins_size)

{

	struct device_node *np;

	int win;



	mbus->mbuswins_base = ioremap(mbuswins_phys_base, mbuswins_size);
@@ -712,8 +713,11 @@ static int __init mvebu_mbus_common_init(struct mvebu_mbus_state *mbus, 
		return -ENOMEM;

	}



	if (of_find_compatible_node(NULL, NULL, "marvell,coherency-fabric"))

	np = of_find_compatible_node(NULL, NULL, "marvell,coherency-fabric");

	if (np) {

		mbus->hw_io_coherency = 1;

		of_node_put(np);

	}



	for (win = 0; win < mbus->soc->num_wins; win++)

		mvebu_mbus_disable_window(mbus, win);