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mips: cavium-octeon: Fix missing of_node_put() in octeon2_usb_clocks_start
[ Upstream commit 7a9f743cee
]
We should call of_node_put() for the reference 'uctl_node' returned by
of_get_parent() which will increase the refcount. Otherwise, there will
be a refcount leak bug.
Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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9e1870495c
commit
7a65d96147
1 changed files with 2 additions and 1 deletions
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@ -86,11 +86,12 @@ static void octeon2_usb_clocks_start(struct device *dev)
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"refclk-frequency", &clock_rate);
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if (i) {
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dev_err(dev, "No UCTL \"refclk-frequency\"\n");
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of_node_put(uctl_node);
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goto exit;
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}
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i = of_property_read_string(uctl_node,
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"refclk-type", &clock_type);
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of_node_put(uctl_node);
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if (!i && strcmp("crystal", clock_type) == 0)
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is_crystal_clock = true;
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}
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