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clk: highbank: fix refcount leak in hb_clk_init()

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[ Upstream commit 5eb8ba9095 ]

The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Fixes: 26cae166cf ("ARM: highbank: remove custom .init_time hook")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Yangtao Li 2018-12-26 08:10:01 -05:00 committed by Greg Kroah-Hartman
parent 641164565b
commit 4d2a9068c7
1 changed files with 1 additions and 0 deletions
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drivers/clk/clk-highbank.c
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@ -293,6 +293,7 @@ static __init struct clk *hb_clk_init(struct device_node *node, const struct clk
/* Map system registers */
srnp = of_find_compatible_node(NULL, NULL, "calxeda,hb-sregs");
hb_clk->reg = of_iomap(srnp, 0);
of_node_put(srnp);
BUG_ON(!hb_clk->reg);
hb_clk->reg += reg;