gpu: drm: sti_vtg: add missing of_node_put after calling of_parse_phandle
of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Vincent Abriou <vincent.abriou@st.com> Signed-off-by: Peter Chen <peter.chen@nxp.com> Acked-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1467684294-20111-6-git-send-email-peter.chen@nxp.com
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@ -432,6 +432,7 @@ static int vtg_probe(struct platform_device *pdev)
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np = of_parse_phandle(pdev->dev.of_node, "st,slave", 0);
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np = of_parse_phandle(pdev->dev.of_node, "st,slave", 0);
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if (np) {
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if (np) {
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vtg->slave = of_vtg_find(np);
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vtg->slave = of_vtg_find(np);
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of_node_put(np);
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if (!vtg->slave)
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if (!vtg->slave)
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return -EPROBE_DEFER;
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return -EPROBE_DEFER;
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