Commit c9001543 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: dt2814: remove disabled irq probe code 



The irq probe code in dt2814_attach() is disabled by an #if 0 block.
Just remove it.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: default avatarIan Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d59e3c24

drivers/staging/comedi/drivers/dt2814.c

+0 −26
Original line number Diff line number Diff line
@@ -256,26 +256,6 @@ static int dt2814_attach(struct comedi_device *dev, struct comedi_devconfig *it) 
	i = inb(dev->iobase + DT2814_DATA);



	irq = it->options[1];

#if 0

	if (irq < 0) {

		save_flags(flags);

		sti();

		irqs = probe_irq_on();



		outb(0, dev->iobase + DT2814_CSR);



		udelay(100);



		irq = probe_irq_off(irqs);

		restore_flags(flags);

		if (inb(dev->iobase + DT2814_CSR) & DT2814_ERR)

			printk(KERN_DEBUG "error probing irq (bad)\n");





		i = inb(dev->iobase + DT2814_DATA);

		i = inb(dev->iobase + DT2814_DATA);

	}

#endif

	dev->irq = 0;

	if (irq > 0) {

		if (request_irq(irq, dt2814_interrupt, 0, "dt2814", dev)) {
@@ -286,12 +266,6 @@ static int dt2814_attach(struct comedi_device *dev, struct comedi_devconfig *it) 
		}

	} else if (irq == 0) {

		printk(KERN_WARNING "(no irq)\n");

	} else {

#if 0

		printk(KERN_DEBUG "(probe returned multiple irqs--bad)\n");

#else

		printk(KERN_WARNING "(irq probe not implemented)\n");

#endif

	}



	ret = comedi_alloc_subdevices(dev, 1);