From: Dan Carpenter <error27@xxxxxxxxx>
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@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
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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