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clk: imx6ul: fix missing of_node_put()

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of_find_compatible_node() is returning a device node with refcount
incremented and must be explicitly decremented after the last use
which is right after the us in of_iomap() here.

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Fixes: 787b4271a6 ("clk: imx: add imx6ul clk tree support")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Nicholas Mc Guire 2018-07-13 13:13:20 +02:00 committed by Stephen Boyd
parent ce397d215c
commit 11177e7a7a
1 changed files with 1 additions and 0 deletions
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drivers/clk/imx/clk-imx6ul.c
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@ -142,6 +142,7 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
np = of_find_compatible_node(NULL, NULL, "fsl,imx6ul-anatop");
base = of_iomap(np, 0);
of_node_put(np);
WARN_ON(!base);
clks[IMX6UL_PLL1_BYPASS_SRC] = imx_clk_mux("pll1_bypass_src", base + 0x00, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));