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Commit 03f4d949 authored by Malcolm Priestley's avatar Malcolm Priestley Committed by Greg Kroah-Hartman
Browse files

staging: vt6655: Remove vif check from vnt_interrupt 



commit cc26358f89c3e493b54766b1ca56cfc6b14db78a 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: default avatarMalcolm Priestley <tvboxspy@gmail.com>
CC: stable@vger.kernel.org # v4.2+
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7787d644

drivers/staging/vt6655/device_main.c

+1 −2
Original line number Diff line number Diff line
@@ -1079,7 +1079,6 @@ static irqreturn_t vnt_interrupt(int irq, void *arg) 
{

	struct vnt_private *priv = arg;



	if (priv->vif)

	schedule_work(&priv->interrupt_work);



	return IRQ_HANDLED;