ASoC: atmel: Fix error handling in sam9x5_wm8731_driver_probe

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The device_node pointer is returned by of_parse_phandle()  with refcount
incremented. We should use of_node_put() on it when done.

This function only calls of_node_put() in the regular path.
And it will cause refcount leak in error path.

Fixes: fdbcb3cba5 ("ASoC: atmel: machine driver for at91sam9x5-wm8731 boards")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Link: https://lore.kernel.org/r/20220316111530.4551-1-linmq006@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Miaoqian Lin 2022-03-16 11:15:30 +00:00 • committed by Mark Brown

parent cc5d8ac956

commit 740dc3e846

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sound/soc/atmel/sam9x5_wm8731.c

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