From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Wed, 19 Feb 2014 17:11:29 +0000 (-0700)
Subject: staging: comedi: pcl816: remove unnecessary 'dev->irq' check
X-Git-Tag: v3.15-rc1~139^2~915
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=bf6e48e87c6df4a0a409d0bb7017095aa8da1504;p=~emulex%2Finfiniband.git

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: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/comedi/drivers/pcl816.c b/drivers/staging/comedi/drivers/pcl816.c
index ab010030473..4742bc8f3aa 100644
--- a/drivers/staging/comedi/drivers/pcl816.c
+++ b/drivers/staging/comedi/drivers/pcl816.c
@@ -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.."); */