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authorMalcolm Priestley <tvboxspy@gmail.com>2019-03-27 18:45:26 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-03-29 17:25:45 +0100
commitcc26358f89c3e493b54766b1ca56cfc6b14db78a (patch)
treecdd8824605b4e7b6f735ab2ccbd2b57899bc262d
parent33bac912840fe64dbc15556302537dc6a17cac63 (diff)
downloadlinux-cc26358f89c3e493b54766b1ca56cfc6b14db78a.tar.bz2
staging: vt6655: Remove vif check from vnt_interrupt
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>
-rw-r--r--drivers/staging/vt6655/device_main.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index 83f1a1cf9182..c6bb4aaf9bd0 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -1137,8 +1137,7 @@ static irqreturn_t vnt_interrupt(int irq, void *arg)
{
struct vnt_private *priv = arg;
- if (priv->vif)
- schedule_work(&priv->interrupt_work);
+ schedule_work(&priv->interrupt_work);
MACvIntDisable(priv->PortOffset);