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-rw-r--r--chip/g/board_space.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/chip/g/board_space.h b/chip/g/board_space.h
index 0c15bde5bf..0f7a9440e7 100644
--- a/chip/g/board_space.h
+++ b/chip/g/board_space.h
@@ -77,16 +77,19 @@ BUILD_ASSERT(sizeof(struct info1_layout) == FLASH_INFO_SIZE);
#define INFO_SPACE_OFFSET(field) (INFO_BOARD_SPACE_OFFSET + \
offsetof(struct info1_board_space, field))
-#define INFO_BOARD_ID_SIZE sizeof(struct board_id)
+#define INFO_SPACE_SIZE(field) \
+ (sizeof(((struct info1_board_space *)0)->field))
+
+#define INFO_BOARD_ID_SIZE INFO_SPACE_SIZE(bid)
#define INFO_BOARD_ID_OFFSET INFO_SPACE_OFFSET(bid)
-#define INFO_SN_DATA_SIZE sizeof(struct sn_data)
+#define INFO_SN_DATA_SIZE INFO_SPACE_SIZE(sn)
#define INFO_SN_DATA_OFFSET INFO_SPACE_OFFSET(sn)
-#define INFO_APRV_DATA_SIZE sizeof(uint32_t)
+#define INFO_APRV_DATA_SIZE INFO_SPACE_SIZE(aprv_not_needed)
#define INFO_APRV_DATA_OFFSET INFO_SPACE_OFFSET(aprv_not_needed)
-#define INFO_FACTORY_CFG_SIZE sizeof(uint64_t)
+#define INFO_FACTORY_CFG_SIZE INFO_SPACE_SIZE(factory_cfg)
#define INFO_FACTORY_CFG_OFFSET INFO_SPACE_OFFSET(factory_cfg)
/*