[PATCH] arch: powerpc: platforms: 85xx: Fix refcount leak bug in ksi8560.c

[Liang He]

In ksi8560_setup_arch(), 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 <win...@126.com>
---
 arch/powerpc/platforms/85xx/ksi8560.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/powerpc/platforms/85xx/ksi8560.c 
b/arch/powerpc/platforms/85xx/ksi8560.c
index bdf9d42f8521..a22f02b0fc77 100644
--- a/arch/powerpc/platforms/85xx/ksi8560.c
+++ b/arch/powerpc/platforms/85xx/ksi8560.c
@@ -133,6 +133,8 @@ static void __init ksi8560_setup_arch(void)
        else
                printk(KERN_ERR "Can't find CPLD in device tree\n");
 
+       of_node_put(cpld);
+
        if (ppc_md.progress)
                ppc_md.progress("ksi8560_setup_arch()", 0);
 
-- 
2.25.1