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staging: vt6655: Remove vif check from vnt_interrupt
commit cc26358f89
upstream.
A check for vif is made in vnt_interrupt_work.
There is a small chance of leaving interrupt disabled while vif
is NULL and the work hasn't been scheduled.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
CC: stable@vger.kernel.org # v4.2+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1079,8 +1079,7 @@ static irqreturn_t vnt_interrupt(int irq, void *arg)
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{
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struct vnt_private *priv = arg;
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if (priv->vif)
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schedule_work(&priv->interrupt_work);
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schedule_work(&priv->interrupt_work);
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return IRQ_HANDLED;
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}
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