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staging: comedi: pcl816: if test should use logical OR not bitwise OR

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This quiets a couple sparse warnings about:

warning: dubious: !x | !y
warning: dubious: x | !y

Also, remove the unnecessary parentheses abound the variables.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2012-06-07 17:25:35 -07:00 committed by Greg Kroah-Hartman
parent 0bdf8ec0a5
commit e26d925f42
1 changed files with 2 additions and 2 deletions
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drivers/staging/comedi/drivers/pcl816.c
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@ -414,8 +414,8 @@ static irqreturn_t interrupt_pcl816(int irq, void *d)
}
outb(0, dev->iobase + PCL816_CLRINT); /* clear INT request */
if ((!dev->irq) | (!devpriv->irq_free) | (!devpriv->irq_blocked) |
(!devpriv->int816_mode)) {
if (!dev->irq || !devpriv->irq_free || !devpriv->irq_blocked ||
!devpriv->int816_mode) {
if (devpriv->irq_was_now_closed) {
devpriv->irq_was_now_closed = 0;
/* comedi_error(dev,"last IRQ.."); */