Staging: comedi: reorder check in pcmmio_attach()
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>
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 @@
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) ");