From 785dabef0cc34d169edf43b5af35a6e5f3f87fd4 Mon Sep 17 00:00:00 2001
From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Thu, 13 Jun 2013 17:59:50 +0300
Subject: usb: chipidea: ci13xxx_imx: check if 'data->phy_np' is not NULL

Similarly as it is done in ci13xxx_imx_remove(), only calls of_node_put if
data->phy_np is not NULL.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/chipidea/ci13xxx_imx.c b/drivers/usb/chipidea/ci13xxx_imx.c
index 1b100c8..5fac2a1 100644
--- a/drivers/usb/chipidea/ci13xxx_imx.c
+++ b/drivers/usb/chipidea/ci13xxx_imx.c
@@ -232,7 +232,8 @@ static int ci13xxx_imx_remove(struct platform_device *pdev)
 		module_put(data->phy->dev->driver->owner);
 	}
 
-	of_node_put(data->phy_np);
+	if (data->phy_np)
+		of_node_put(data->phy_np);
 
 	clk_disable_unprepare(data->clk);
 
-- 
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