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path: root/drivers/net/ethernet/cadence/macb.h
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Diffstat (limited to 'drivers/net/ethernet/cadence/macb.h')
-rw-r--r--drivers/net/ethernet/cadence/macb.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index 21e4147d8b5c..bc6e35c40822 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -353,7 +353,7 @@
/* Bitfields in MID */
#define MACB_IDNUM_OFFSET 16
-#define MACB_IDNUM_SIZE 16
+#define MACB_IDNUM_SIZE 12
#define MACB_REV_OFFSET 0
#define MACB_REV_SIZE 16