staging: comedi: pcl818: remove unnecessary 'dev->irq' tests
These functions can only be called if the irq was sucessfully requested. The dev->irq will always be valid. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -700,7 +700,7 @@ static irqreturn_t interrupt_pcl818(int irq, void *d)
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outb(0, dev->iobase + PCL818_CLRINT); /* clear INT request */
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if (!dev->irq || !devpriv->irq_blocked || !devpriv->ai_mode) {
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if (!devpriv->irq_blocked || !devpriv->ai_mode) {
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comedi_error(dev, "bad IRQ!");
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return IRQ_NONE;
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}
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@ -762,10 +762,6 @@ static int pcl818_ai_cmd_mode(int mode, struct comedi_device *dev,
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unsigned int seglen;
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dev_dbg(dev->class_dev, "pcl818_ai_cmd_mode()\n");
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if (!dev->irq) {
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comedi_error(dev, "IRQ not defined!");
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return -EINVAL;
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}
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if (devpriv->irq_blocked)
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return -EBUSY;
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