soc/{amd,intel}: Remove needless '&' on function pointers

Change-Id: I7a59fd2f370d2b0d830ca83be9a9bc1abe2750f5
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/29862
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Alex Thiessen <alex.thiessen.de+coreboot@gmail.com>

src/soc/intel/broadwell/smbus.c

@@ -86,11 +86,11 @@ static void smbus_read_resources(struct device *dev)
 }
 
 static struct device_operations smbus_ops = {
-	.read_resources		= &smbus_read_resources,
-	.set_resources		= &pci_dev_set_resources,
-	.enable_resources	= &pci_dev_enable_resources,
-	.scan_bus		= &scan_smbus,
-	.init			= &pch_smbus_init,
+	.read_resources		= smbus_read_resources,
+	.set_resources		= pci_dev_set_resources,
+	.enable_resources	= pci_dev_enable_resources,
+	.scan_bus		= scan_smbus,
+	.init			= pch_smbus_init,
 	.ops_smbus_bus		= &lops_smbus_bus,
 	.ops_pci		= &broadwell_pci_ops,
 };