diff options
author | Malcolm Priestley <tvboxspy@gmail.com> | 2019-03-27 18:45:26 +0000 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-03 06:24:18 +0200 |
commit | b2dadb85fafa8d1e1efefcb752cb967acde7df04 (patch) | |
tree | e672d45e8940138f7e86777e934484cf72a1a779 | |
parent | 8c9a96eb266af66dad1ff03496602fc9bad627e0 (diff) |
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: 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.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c index ab96629b7889..39ee91ecb75a 100644 --- a/drivers/staging/vt6655/device_main.c +++ b/drivers/staging/vt6655/device_main.c @@ -1084,8 +1084,7 @@ 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); return IRQ_HANDLED; } |