Messages in this thread Patch in this message | | | From | Liang He <> | Subject | [PATCH] arch: arm: mach-alpine: Add missing of_node_put() in alphine_cpu_pm.c | Date | Wed, 15 Jun 2022 21:24:24 +0800 |
| |
In alpine_cpu_pm_init(), 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-alpine/alpine_cpu_pm.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm/mach-alpine/alpine_cpu_pm.c b/arch/arm/mach-alpine/alpine_cpu_pm.c index 13ae8412e9ce..cc201a90d23c 100644 --- a/arch/arm/mach-alpine/alpine_cpu_pm.c +++ b/arch/arm/mach-alpine/alpine_cpu_pm.c @@ -51,6 +51,8 @@ void __init alpine_cpu_pm_init(void) np = of_find_compatible_node(NULL, NULL, "al,alpine-cpu-resume"); al_cpu_resume_regs = of_iomap(np, 0); + of_node_put(np); + wakeup_supported = !IS_ERR(al_sysfabric) && al_cpu_resume_regs; if (wakeup_supported) { -- 2.25.1
| |