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authorYangtao Li <tiny.windzz@gmail.com>2018-12-26 14:10:01 +0100
committerStephen Boyd <sboyd@kernel.org>2018-12-28 20:20:48 +0100
commit5eb8ba90958de1285120dae5d3a5d2b1a360b3b4 (patch)
tree10b4406c25ef91a5c2be18ef7dceead77cf021e3 /drivers/clk/clk-highbank.c
parentLinux 4.20 (diff)
downloadlinux-5eb8ba90958de1285120dae5d3a5d2b1a360b3b4.tar.xz
linux-5eb8ba90958de1285120dae5d3a5d2b1a360b3b4.zip
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>
Diffstat (limited to 'drivers/clk/clk-highbank.c')
-rw-r--r--drivers/clk/clk-highbank.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/clk/clk-highbank.c b/drivers/clk/clk-highbank.c
index 727ed8e1bb72..8e4581004695 100644
--- 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;