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staging: fsl-dpaa2/eth: Initialize variable before use 

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>
This commit is contained in:
Ioana Radulescu 2017-06-06 10:00:25 -05:00 committed by Greg Kroah-Hartman
parent acbff8e31e
commit 8dffaf8a17
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
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@ -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);