From: Dan Carpenter <error27@gmail.com>

The check for dio_num_asics is used to determine if there is more than 1 irq.
If it is false then irq[1] is past the end of the array.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/comedi/drivers/pcmmio.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/comedi/drivers/pcmmio.c b/drivers/staging/comedi/drivers/pcmmio.c
index 35ba939..6ca4105 100644
--- a/drivers/staging/comedi/drivers/pcmmio.c
+++ b/drivers/staging/comedi/drivers/pcmmio.c
@@ -550,7 +550,7 @@ static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	if (irq[0]) {
 		printk("irq: %u ", irq[0]);
-		if (irq[1] && thisboard->dio_num_asics == 2)
+		if (thisboard->dio_num_asics == 2 && irq[1])
 			printk("second ASIC irq: %u ", irq[1]);
 	} else {
 		printk("(IRQ mode disabled) ");
-- 
1.7.0.1

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