From: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Date: Tue, 6 Jun 2017 10:00:25 -0500
Subject: staging: fsl-dpaa2/eth: Initialize variable before use

Git-commit: 8dffaf8a17c1d97a66306bd361798e0bcf562332
Patch-mainline: v4.13-rc1
References: fate#326530,fate#326531,fate#326535,fate#326538,fate#326539

In dpni_get_irq_status(), status is both in and out parameter,
so initialize before use.
Issue found through static analysis tool.

Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
 drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
index 8ff8951f31b9..f0ef3a7c0f73 100644
--- a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
+++ b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
@@ -2252,7 +2252,7 @@ static irqreturn_t dpni_irq0_handler(int irq_num, void *arg)
 
 static irqreturn_t dpni_irq0_handler_thread(int irq_num, void *arg)
 {
-	u32 status, clear = 0;
+	u32 status = 0, clear = 0;
 	struct device *dev = (struct device *)arg;
 	struct fsl_mc_device *dpni_dev = to_fsl_mc_device(dev);
 	struct net_device *net_dev = dev_get_drvdata(dev);
-- 
2.11.0