Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit bf6e48e8 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
Browse files

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: 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 94349cb9

drivers/staging/comedi/drivers/pcl816.c

+1 −1
Original line number Diff line number Diff line
@@ -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.."); */