3.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Thomas Petazzoni <thomas.petazz...@free-electrons.com>

commit 42a18d1cf484d02e23afadfa5dc09356e6bef9fa upstream.

The mvebu-soc-id code in mach-mvebu/ needs to enable a clock to read
the SoC device ID and revision number. To do so, it does a clk_get(),
then a clk_prepare_enable(), reads the value, and disables the clock
with clk_disable_unprepare(). However, it forgets to clk_put() the
clock. This commit fixes this issue.

Signed-off-by: Thomas Petazzoni <thomas.petazz...@free-electrons.com>
Link: 
https://lkml.kernel.org/r/1399903900-29977-2-git-send-email-thomas.petazz...@free-electrons.com
Fixes: af8d1c63afcb ("ARM: mvebu: Add support to get the ID and the revision of 
a SoC")
Acked-by: Gregory CLEMENT <gregory.clem...@free-electrons.com>
Tested-by: Gregory CLEMENT <gregory.clem...@free-electrons.com>
Tested-by: Andrew Lunn <and...@lunn.ch>
Tested-by: Willy Tarreau <w...@1wt.eu>
Signed-off-by: Jason Cooper <ja...@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
 arch/arm/mach-mvebu/mvebu-soc-id.c |    1 +
 1 file changed, 1 insertion(+)

--- a/arch/arm/mach-mvebu/mvebu-soc-id.c
+++ b/arch/arm/mach-mvebu/mvebu-soc-id.c
@@ -108,6 +108,7 @@ static int __init mvebu_soc_id_init(void
 
 res_ioremap:
        clk_disable_unprepare(clk);
+       clk_put(clk);
 
 clk_err:
        of_node_put(child);


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