Merge tag 'asoc-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v5.4

Quite a big update this time around, particularly in the core
where we've had a lot of cleanups from Morimoto-san - there's
not much functional change but quite a bit of modernization
going on.  We've also seen a lot of driver work, a lot of it
cleanups but also some particular drivers.

 - Lots and lots of cleanups from Morimoto-san and Yue Haibing.
 - Lots of cleanups and enhancements to the Freescale, sunxi dnd
   Intel rivers.
 - Initial Sound Open Firmware suppot for i.MX8.
 - Removal of w90x900 and nuc900 drivers as the platforms are
   being removed.
 - New support for Cirrus Logic CS47L15 and CS47L92, Freescale
   i.MX 7ULP and 8MQ, Meson G12A and NXP UDA1334

1 files changed, 27 insertions, 11 deletions

diff --git a/drivers/firmware/efi/libstub/efi-stub-helper.c b/drivers/firmware/efi/libstub/efi-stub-helper.c
index 1db780c0f07b..3caae7f2cf56 100644
--- a/drivers/firmware/efi/libstub/efi-stub-helper.c
+++ b/drivers/firmware/efi/libstub/efi-stub-helper.c
@@ -927,17 +927,33 @@ fail:
 	return status;
 }
 
+#define GET_EFI_CONFIG_TABLE(bits)					\
+static void *get_efi_config_table##bits(efi_system_table_t *_sys_table,	\
+					efi_guid_t guid)		\
+{									\
+	efi_system_table_##bits##_t *sys_table;				\
+	efi_config_table_##bits##_t *tables;				\
+	int i;								\
+									\
+	sys_table = (typeof(sys_table))_sys_table;			\
+	tables = (typeof(tables))(unsigned long)sys_table->tables;	\
+									\
+	for (i = 0; i < sys_table->nr_tables; i++) {			\
+		if (efi_guidcmp(tables[i].guid, guid) != 0)		\
+			continue;					\
+									\
+		return (void *)(unsigned long)tables[i].table;		\
+	}								\
+									\
+	return NULL;							\
+}
+GET_EFI_CONFIG_TABLE(32)
+GET_EFI_CONFIG_TABLE(64)
+
 void *get_efi_config_table(efi_system_table_t *sys_table, efi_guid_t guid)
 {
-	efi_config_table_t *tables = (efi_config_table_t *)sys_table->tables;
-	int i;
-
-	for (i = 0; i < sys_table->nr_tables; i++) {
-		if (efi_guidcmp(tables[i].guid, guid) != 0)
-			continue;
-
-		return (void *)tables[i].table;
-	}
-
-	return NULL;
+	if (efi_is_64bit())
+		return get_efi_config_table64(sys_table, guid);
+	else
+		return get_efi_config_table32(sys_table, guid);
 }