Commit becbc829 authored Jul 22, 2022 by Liang He Committed by Greg Kroah-Hartman Aug 25, 2022

i2c: mux-gpmux: Add of_node_put() when breaking out of loop



[ Upstream commit 6435319c34704994e19b0767f6a4e6f37439867b ]

In i2c_mux_probe(), we should call of_node_put() when breaking out
of for_each_child_of_node() which will automatically increase and
decrease the refcount.

Fixes: ac8498f0 ("i2c: i2c-mux-gpmux: new driver")
Signed-off-by: Liang He <windhl@126.com>
Acked-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 6d9f3128

drivers/i2c/muxes/i2c-mux-gpmux.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -138,6 +138,7 @@ static int i2c_mux_probe(struct platform_device *pdev)
		return 0;

		err_children:
		of_node_put(child);
		i2c_mux_del_adapters(muxc);
		err_parent:
		i2c_put_adapter(parent);