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| author | Malcolm Priestley <tvboxspy@gmail.com> | 2019-03-27 18:45:26 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-03 06:26:25 +0200 |
| commit | b9ddff2a41cd6247464dd86d3b9c4e02f916006d (patch) | |
| tree | 726886fc9febadedcee0a57189512c41627175e9 | |
| parent | 86092f2d5ccba5ea3ec98b17225b98dbfce225d6 (diff) | |
| download | linux-rpi3-b9ddff2a41cd6247464dd86d3b9c4e02f916006d.tar.gz linux-rpi3-b9ddff2a41cd6247464dd86d3b9c4e02f916006d.tar.bz2 linux-rpi3-b9ddff2a41cd6247464dd86d3b9c4e02f916006d.zip | |
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 1ab0e8562d40..e49aeecb3adf 100644 --- a/drivers/staging/vt6655/device_main.c +++ b/drivers/staging/vt6655/device_main.c @@ -1146,8 +1146,7 @@ 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; } |