Messages in this thread Patch in this message | | | From | heliang <> | Subject | [PATCH] drivers: clk: Add missing of_node_put() in clk-nomadik.c | Date | Wed, 15 Jun 2022 16:29:40 +0800 |
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In nomadik_src_init, of_find_matching_node() return a node pointer with refcount incremented. We should use of_node_put() in fail path or when it is not used anymore.
Signed-off-by: heliang <windhl@126.com> --- drivers/clk/clk-nomadik.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/clk/clk-nomadik.c b/drivers/clk/clk-nomadik.c index bad2677e11ae..b3b8855d8890 100644 --- a/drivers/clk/clk-nomadik.c +++ b/drivers/clk/clk-nomadik.c @@ -97,6 +97,7 @@ static void __init nomadik_src_init(void) } src_base = of_iomap(np, 0); if (!src_base) { + of_node_put(np); pr_err("%s: must have src parent node with REGS (%pOFn)\n", __func__, np); return; @@ -130,6 +131,7 @@ static void __init nomadik_src_init(void) val &= ~SRC_XTALCR_MXTALEN; pr_info("disabling MXTALO\n"); } + of_node_put(np); writel(val, src_base + SRC_XTALCR); register_reboot_notifier(&nomadik_clk_reboot_notifier); } -- 2.25.1
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