From bf6e48e87c6df4a0a409d0bb7017095aa8da1504 Mon Sep 17 00:00:00 2001
From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Wed, 19 Feb 2014 10:11:29 -0700
Subject: [PATCH] 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>
---
drivers/staging/comedi/drivers/pcl816.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/pcl816.c b/drivers/staging/comedi/drivers/pcl816.c
index ab0100304732..4742bc8f3aa4 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.."); */
--
2.30.9