diff options
| -rw-r--r-- | arch/arm/mach-hisi/hotplug.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/arm/mach-hisi/hotplug.c b/arch/arm/mach-hisi/hotplug.c index 3b0d1c695108..ae5461cfb67f 100644 --- a/arch/arm/mach-hisi/hotplug.c +++ b/arch/arm/mach-hisi/hotplug.c @@ -173,11 +173,15 @@ static bool hix5hd2_hotplug_init(void) struct device_node *np; np = of_find_compatible_node(NULL, NULL, "hisilicon,cpuctrl"); - if (np) { - ctrl_base = of_iomap(np, 0); - return true; - } - return false; + if (!np) + return false; + + ctrl_base = of_iomap(np, 0); + of_node_put(np); + if (!ctrl_base) + return false; + + return true; } void hix5hd2_set_cpu(int cpu, bool enable) |