From 75e448036bece2f7dfa96ec4a68410c68208a951 Mon Sep 17 00:00:00 2001
From: Federico Vaga <federico.vaga@gmail.com>
Date: Mon, 15 Apr 2013 04:42:52 +0000
Subject: sparc/kernel/vio.c: add put_device() after device_find_child()

The vio_remove() function uses device_find_child() but it does not drop
the reference of the retrieved child.

Signed-off-by: Federico Vaga <federico.vaga@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/arch/sparc/kernel/vio.c b/arch/sparc/kernel/vio.c
index 3e244f3..8647fcc 100644
--- a/arch/sparc/kernel/vio.c
+++ b/arch/sparc/kernel/vio.c
@@ -342,6 +342,7 @@ static void vio_remove(struct mdesc_handle *hp, u64 node)
 		printk(KERN_INFO "VIO: Removing device %s\n", dev_name(dev));
 
 		device_unregister(dev);
+		put_device(dev);
 	}
 }
 
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