powerpc/powermac: Add missing of_node_put() in smp_core99_setup()

In smp_core99_setup(), add of_node_put() to drop the reference once it's
no longer needed.

Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220620150518.4074910-1-windhl@126.com

diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index d9df45741ecefbaaffcf85be7a5a706541532ce0..5b26a9012d2e2be6e3d33635c3508c38b2cb0645 100644 (file)
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -711,6 +711,7 @@ static void __init smp_core99_setup(int ncpus)
                        printk(KERN_INFO "Processor timebase sync using"
                               " platform function\n");
                }
+               of_node_put(cpus);
        }
 
 #else /* CONFIG_PPC64 */