Messages in this thread Patch in this message | | | From | Liang He <> | Subject | [PATCH] arm: mach-imx: Add missing of_node_put() in cpu-imx5.c | Date | Wed, 15 Jun 2022 22:57:43 +0800 |
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In imx5_read_srev_reg(), of_find_compatible_node() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.
Signed-off-by: Liang He <windhl@126.com> --- arch/arm/mach-imx/cpu-imx5.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm/mach-imx/cpu-imx5.c b/arch/arm/mach-imx/cpu-imx5.c index ad56263778f9..103bf5be9b1b 100644 --- a/arch/arm/mach-imx/cpu-imx5.c +++ b/arch/arm/mach-imx/cpu-imx5.c @@ -30,6 +30,8 @@ static u32 imx5_read_srev_reg(const char *compat) iim_base = of_iomap(np, 0); WARN_ON(!iim_base); + of_node_put(np); + srev = readl(iim_base + IIM_SREV) & 0xff; iounmap(iim_base); -- 2.25.1
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