clk: imx27: add missing of_node_put
for_each_compatible_node performs an of_node_get on each iteration, so a break out of the loop requires an of_node_put. The semantic patch that fixes this problem is as follows (http://coccinelle.lip6.fr): // <smpl> @@ local idexpression n; expression e; @@ for_each_compatible_node(n,...) { ... ( of_node_put(n); | e = n | + of_node_put(n); ? break; ) ... } ... when != n // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
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@ -261,8 +261,10 @@ static void __init mx27_clocks_init_dt(struct device_node *np)
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if (!of_device_is_compatible(refnp, "fsl,imx-osc26m"))
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continue;
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if (!of_property_read_u32(refnp, "clock-frequency", &fref))
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if (!of_property_read_u32(refnp, "clock-frequency", &fref)) {
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of_node_put(refnp);
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break;
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}
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}
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ccm = of_iomap(np, 0);
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