drivers/net: request_irq - Remove unnecessary leading & from second arg

Not as fancy as coccinelle.  Checkpatch errors ignored.
Compile tested allyesconfig x86, not all files compiled.

grep -rPl --include=*.[ch] "\brequest_irq\s*\([^,\)]+,\s*\&" drivers/net | while read file ; do \
	perl -i -e 'local $/; while (<>) { s@(\brequest_irq\s*\([^,\)]+,\s*)\&@\1@g ; print ; }' $file ;\
done

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c
index 88e13f7..2e238bf 100644
--- a/drivers/net/igb/igb_ethtool.c
+++ b/drivers/net/igb/igb_ethtool.c
@@ -1133,21 +1133,21 @@
 	/* Hook up test interrupt handler just for this test */
 	if (adapter->msix_entries) {
 		if (request_irq(adapter->msix_entries[0].vector,
-		                &igb_test_intr, 0, netdev->name, adapter)) {
+		                igb_test_intr, 0, netdev->name, adapter)) {
 			*data = 1;
 			return -1;
 		}
 	} else if (adapter->flags & IGB_FLAG_HAS_MSI) {
 		shared_int = false;
 		if (request_irq(irq,
-		                &igb_test_intr, 0, netdev->name, adapter)) {
+		                igb_test_intr, 0, netdev->name, adapter)) {
 			*data = 1;
 			return -1;
 		}
-	} else if (!request_irq(irq, &igb_test_intr, IRQF_PROBE_SHARED,
+	} else if (!request_irq(irq, igb_test_intr, IRQF_PROBE_SHARED,
 				netdev->name, adapter)) {
 		shared_int = false;
-	} else if (request_irq(irq, &igb_test_intr, IRQF_SHARED,
+	} else if (request_irq(irq, igb_test_intr, IRQF_SHARED,
 		 netdev->name, adapter)) {
 		*data = 1;
 		return -1;