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Commit 1dcea26a authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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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: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 35a8735d

drivers/staging/comedi/drivers/pcl818.c

+1 −5
Original line number Diff line number Diff line
@@ -700,7 +700,7 @@ static irqreturn_t interrupt_pcl818(int irq, void *d) 


	outb(0, dev->iobase + PCL818_CLRINT);	/* clear INT request */



	if (!dev->irq || !devpriv->irq_blocked || !devpriv->ai_mode) {

	if (!devpriv->irq_blocked || !devpriv->ai_mode) {

		comedi_error(dev, "bad IRQ!");

		return IRQ_NONE;

	}
@@ -762,10 +762,6 @@ static int pcl818_ai_cmd_mode(int mode, struct comedi_device *dev, 
	unsigned int seglen;



	dev_dbg(dev->class_dev, "pcl818_ai_cmd_mode()\n");

	if (!dev->irq) {

		comedi_error(dev, "IRQ not defined!");

		return -EINVAL;

	}



	if (devpriv->irq_blocked)

		return -EBUSY;