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clk: add missing of_node_put() in "assigned-clocks" property parsing
When returning from of_parse_phandle_with_args(), the np member of the
of_phandle_args structure should be put after usage. Add missing
of_node_put() calls in both __set_clk_parents() and __set_clk_rates().
Fixes: 86be408bfb
("clk: Support for clock parents and rates assigned from device tree")
Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Link: https://lore.kernel.org/r/20230131083227.10990-1-clement.leger@bootlin.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
parent
fe15c26ee2
commit
27a6e1b09a
@ -33,9 +33,12 @@ static int __set_clk_parents(struct device_node *node, bool clk_supplier)
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else
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return rc;
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}
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if (clkspec.np == node && !clk_supplier)
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if (clkspec.np == node && !clk_supplier) {
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of_node_put(clkspec.np);
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return 0;
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}
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pclk = of_clk_get_from_provider(&clkspec);
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of_node_put(clkspec.np);
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if (IS_ERR(pclk)) {
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if (PTR_ERR(pclk) != -EPROBE_DEFER)
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pr_warn("clk: couldn't get parent clock %d for %pOF\n",
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@ -48,10 +51,12 @@ static int __set_clk_parents(struct device_node *node, bool clk_supplier)
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if (rc < 0)
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goto err;
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if (clkspec.np == node && !clk_supplier) {
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of_node_put(clkspec.np);
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rc = 0;
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goto err;
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}
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clk = of_clk_get_from_provider(&clkspec);
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of_node_put(clkspec.np);
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if (IS_ERR(clk)) {
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if (PTR_ERR(clk) != -EPROBE_DEFER)
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pr_warn("clk: couldn't get assigned clock %d for %pOF\n",
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@ -93,10 +98,13 @@ static int __set_clk_rates(struct device_node *node, bool clk_supplier)
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else
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return rc;
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}
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if (clkspec.np == node && !clk_supplier)
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if (clkspec.np == node && !clk_supplier) {
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of_node_put(clkspec.np);
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return 0;
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}
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clk = of_clk_get_from_provider(&clkspec);
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of_node_put(clkspec.np);
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if (IS_ERR(clk)) {
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if (PTR_ERR(clk) != -EPROBE_DEFER)
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pr_warn("clk: couldn't get clock %d for %pOF\n",
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