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Liang HeandGreg Kroah-Hartman
94e4b855e2
[ Upstream commit02c87df248] In dcss_dev_create() and dcss_dev_destroy(), we should call of_node_put() in fail path or before the dcss's destroy as of_graph_get_port_by_id() has increased the refcount. Fixes:9021c317b7("drm/imx: Add initial support for DCSS on iMX8MQ") Signed-off-by: Liang He <windhl@126.com> Reviewed-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> Signed-off-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220714081337.374761-1-windhl@126.com Signed-off-by: Sasha Levin <sashal@kernel.org>