diff options
author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2014-02-19 10:11:29 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-02-21 12:39:38 -0800 |
commit | bf6e48e87c6df4a0a409d0bb7017095aa8da1504 (patch) | |
tree | 0a4f6b364484cc88abfcc62da4f9ed5d94afb2d3 | |
parent | 94349cb9cb540ef3351b691a675821a220fda1d0 (diff) |
staging: comedi: pcl816: remove unnecessary 'dev->irq' check
If the dev->irq is not valid the interrupt function will not be hooked
up during the attach. Remove the unnecessary check.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/staging/comedi/drivers/pcl816.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/drivers/pcl816.c b/drivers/staging/comedi/drivers/pcl816.c index ab0100304732..4742bc8f3aa4 100644 --- a/drivers/staging/comedi/drivers/pcl816.c +++ b/drivers/staging/comedi/drivers/pcl816.c @@ -370,7 +370,7 @@ static irqreturn_t interrupt_pcl816(int irq, void *d) } outb(0, dev->iobase + PCL816_CLRINT); /* clear INT request */ - if (!dev->irq || !devpriv->ai_cmd_running || !devpriv->int816_mode) { + if (!devpriv->ai_cmd_running || !devpriv->int816_mode) { if (devpriv->irq_was_now_closed) { devpriv->irq_was_now_closed = 0; /* comedi_error(dev,"last IRQ.."); */ |