From: Yangtao Li <tiny.windzz@gmail.com>
Date: Wed, 26 Dec 2018 13:14:42 +0000 (-0500)
Subject: clk: qoriq: fix refcount leak in clockgen_init()
X-Git-Tag: v5.1-rc1~34^2~11^2~12
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=70af6c5b5270e8101f318c4b69cc98a726edfab9;p=linux-2.6-block.git

clk: qoriq: fix refcount leak in clockgen_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: 0dfc86b3173f ("clk: qoriq: Move chip-specific knowledge into driver")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---

diff --git a/drivers/clk/clk-qoriq.c b/drivers/clk/clk-qoriq.c
index 4c30b6e799ed..97a0029a1cca 100644
--- a/drivers/clk/clk-qoriq.c
+++ b/drivers/clk/clk-qoriq.c
@@ -1389,6 +1389,7 @@ static void __init clockgen_init(struct device_node *np)
 				pr_err("%s: Couldn't map %pOF regs\n", __func__,
 				       guts);
 			}
+			of_node_put(guts);
 		}
 
 	}