net/mlx5: Better return types for CQE API

Reduce sizes of return types.
Use bool for binary indication.

Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index f8671c0..0566c6a 100644 (file)
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -750,7 +750,7 @@ enum {
 
 #define MLX5_MINI_CQE_ARRAY_SIZE 8
 
-static inline int mlx5_get_cqe_format(struct mlx5_cqe64 *cqe)
+static inline u8 mlx5_get_cqe_format(struct mlx5_cqe64 *cqe)
 {
        return (cqe->op_own >> 2) & 0x3;
 }
@@ -770,14 +770,14 @@ static inline u8 get_cqe_l3_hdr_type(struct mlx5_cqe64 *cqe)
        return (cqe->l4_l3_hdr_type >> 2) & 0x3;
 }
 
-static inline u8 cqe_is_tunneled(struct mlx5_cqe64 *cqe)
+static inline bool cqe_is_tunneled(struct mlx5_cqe64 *cqe)
 {
        return cqe->outer_l3_tunneled & 0x1;
 }
 
-static inline int cqe_has_vlan(struct mlx5_cqe64 *cqe)
+static inline bool cqe_has_vlan(struct mlx5_cqe64 *cqe)
 {
-       return !!(cqe->l4_l3_hdr_type & 0x1);
+       return cqe->l4_l3_hdr_type & 0x1;
 }
 
 static inline u64 get_cqe_ts(struct mlx5_cqe64 *cqe)