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Date: Tue, 23 Aug 2022 10:24:35 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Liang He <windhl@....com>, Peter Rosin <peda@...ntia.se>, Wolfram Sang <wsa@...nel.org>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 4.19 106/287] i2c: mux-gpmux: Add of_node_put() when breaking out of loop From: Liang He <windhl@....com> [ 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: ac8498f0ce53 ("i2c: i2c-mux-gpmux: new driver") Signed-off-by: Liang He <windhl@....com> Acked-by: Peter Rosin <peda@...ntia.se> Signed-off-by: Wolfram Sang <wsa@...nel.org> Signed-off-by: Sasha Levin <sashal@...nel.org> --- drivers/i2c/muxes/i2c-mux-gpmux.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/i2c/muxes/i2c-mux-gpmux.c b/drivers/i2c/muxes/i2c-mux-gpmux.c index 92cf5f48afe6..5053f1675a29 100644 --- a/drivers/i2c/muxes/i2c-mux-gpmux.c +++ b/drivers/i2c/muxes/i2c-mux-gpmux.c @@ -141,6 +141,7 @@ 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); -- 2.35.1
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