src/drivers: Remove needless '&' on function pointers

Change-Id: I7a99d0dcbc8ea1362a12a68fa519c49058d30a05
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/29868
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
diff --git a/src/drivers/generic/adau7002/adau7002.c b/src/drivers/generic/adau7002/adau7002.c
index 38d3d07..a8a4128 100644
--- a/src/drivers/generic/adau7002/adau7002.c
+++ b/src/drivers/generic/adau7002/adau7002.c
@@ -72,8 +72,8 @@
 	.set_resources			= DEVICE_NOOP,
 	.enable_resources		= DEVICE_NOOP,
 #if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
-	.acpi_name			= &adau7002_acpi_name,
-	.acpi_fill_ssdt_generator	= &adau7002_fill_ssdt,
+	.acpi_name			= adau7002_acpi_name,
+	.acpi_fill_ssdt_generator	= adau7002_fill_ssdt,
 #endif
 };
 
@@ -84,5 +84,5 @@
 
 struct chip_operations drivers_generic_adau7002_ops = {
 	CHIP_NAME("Analog Digital DMIC")
-	.enable_dev = &adau7002_enable
+	.enable_dev = adau7002_enable
 };