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 <hswee...@visionengravers.com>
Reviewed-by: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@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 ab01003..4742bc8 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.."); */
--
1.8.5.2
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