1 files changed, 10 insertions, 4 deletions

diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h
index e98ace8c578d..c0e56aab5489 100644
--- a/drivers/net/ixgbe/ixgbe.h
+++ b/drivers/net/ixgbe/ixgbe.h
@@ -148,9 +148,15 @@ struct ixgbe_ring {
         u16 rx_buf_len;
 };
 
-#define RING_F_DCB  0
-#define RING_F_VMDQ 1
-#define RING_F_RSS  2
+enum ixgbe_ring_f_enum {
+        RING_F_NONE = 0,
+        RING_F_DCB,
+        RING_F_VMDQ,
+        RING_F_RSS,
+
+        RING_F_ARRAY_SIZE      /* must be last in enum set */
+};
+
 #define IXGBE_MAX_DCB_INDICES   8
 #define IXGBE_MAX_RSS_INDICES  16
 #define IXGBE_MAX_VMDQ_INDICES 16
@@ -249,7 +255,7 @@ struct ixgbe_adapter {
         u64 non_eop_descs;
         int num_msix_vectors;
         int max_msix_q_vectors;         /* true count of q_vectors for device */
-        struct ixgbe_ring_feature ring_feature[3];
+        struct ixgbe_ring_feature ring_feature[RING_F_ARRAY_SIZE];
         struct msix_entry *msix_entries;
 
         u64 rx_hdr_split;