arcnet: fix signed bug in probe function
probe_irq_off() returns the first irq found or if two irqs are found
then it returns the negative of the first irq found. We can cast
dev->irq to an int so that the test for negative values works.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/arcnet/com90io.c b/drivers/net/arcnet/com90io.c
index 4cb4018..eb27976 100644
--- a/drivers/net/arcnet/com90io.c
+++ b/drivers/net/arcnet/com90io.c
@@ -213,7 +213,7 @@
outb(0, _INTMASK);
dev->irq = probe_irq_off(airqmask);
- if (dev->irq <= 0) {
+ if ((int)dev->irq <= 0) {
BUGMSG(D_INIT_REASONS, "Autoprobe IRQ failed\n");
goto err_out;
}