From 77cb8ee67582ad815310c4544c7c408056fe59bf Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Wed, 21 Oct 2015 22:41:38 +0200 Subject: 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): // @@ local idexpression n; expression e; @@ for_each_compatible_node(n,...) { ... ( of_node_put(n); | e = n | + of_node_put(n); ? break; ) ... } ... when != n // Signed-off-by: Julia Lawall Signed-off-by: Stephen Boyd --- drivers/clk/imx/clk-imx27.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/clk/imx') diff --git a/drivers/clk/imx/clk-imx27.c b/drivers/clk/imx/clk-imx27.c index 0d7b8df04dfa..cf5cf75a4848 100644 --- a/drivers/clk/imx/clk-imx27.c +++ b/drivers/clk/imx/clk-imx27.c @@ -261,8 +261,10 @@ static void __init mx27_clocks_init_dt(struct device_node *np) if (!of_device_is_compatible(refnp, "fsl,imx-osc26m")) continue; - if (!of_property_read_u32(refnp, "clock-frequency", &fref)) + if (!of_property_read_u32(refnp, "clock-frequency", &fref)) { + of_node_put(refnp); break; + } } ccm = of_iomap(np, 0); -- cgit v1.2.3