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media: exynos4-is: add missing call to of_node_put()
In one of the error paths of the for_each_child_of_node() loop in fimc_md_parse_one_endpoint, add missing call to of_node_put(). Fix the following coccicheck warning: ./drivers/media/platform/exynos4-is/media-dev.c:489:1-23: WARNING: Function "for_each_child_of_node" should have of_node_put() before return around line 492. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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1 changed files with 3 additions and 1 deletions
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@ -488,8 +488,10 @@ static int fimc_md_parse_port_node(struct fimc_md *fmd,
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for_each_child_of_node(port, ep) {
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ret = fimc_md_parse_one_endpoint(fmd, ep);
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if (ret < 0)
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if (ret < 0) {
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of_node_put(ep);
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return ret;
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}
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}
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return 0;
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