clk: highbank: fix refcount leak in hb_clk_init()

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: 26cae166cff9 ("ARM: highbank: remove custom .init_time hook")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/clk-highbank.c b/drivers/clk/clk-highbank.c
index 727ed8e..8e45810 100644 (file)
--- a/drivers/clk/clk-highbank.c
+++ b/drivers/clk/clk-highbank.c
@@ -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;