ARM: mvebu: add missing of_node_put() call in coherency.c

commit 2eb04ae010a8fb165ba7aa56e9aa8e7980887dee upstream.

There is a missing of_node_put() to decrement the device_node
reference counter after a of_find_matching_node() in coherency_init().

Fixes: 501f928e0097 ("ARM: mvebu: add a coherency_available() call")
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Link: https://lkml.kernel.org/r/1414423955-5933-4-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/arm/mach-mvebu/coherency.c b/arch/arm/mach-mvebu/coherency.c
index 2bdc3233abe2bcc78c527bf8efe4b0032a5880dc..044b51185fccb2e68c1f89c4efb3822704d28488 100644 (file)
--- a/arch/arm/mach-mvebu/coherency.c
+++ b/arch/arm/mach-mvebu/coherency.c
@@ -400,6 +400,8 @@ int __init coherency_init(void)
                 type == COHERENCY_FABRIC_TYPE_ARMADA_380)
                armada_375_380_coherency_init(np);
 
+       of_node_put(np);
+
        return 0;
 }