net/mlx5: Remove not used MLX5_CAP_BITS_RW_MASK

Remove not used MLX5_CAP_BITS_RW_MASK.
While at it, remove CAP_MASK, MLX5_CAP_OFF_CMDIF_CSUM
and MLX5_DEV_CAP_FLAG_*, since MLX5_CAP_BITS_RW_MASK
was their only user.

Signed-off-by: Shay Drory <shayd@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

drivers/net/ethernet/mellanox/mlx5/core/main.c

@@ -314,13 +314,6 @@ struct mlx5_reg_host_endianness {
 	u8      rsvd[15];
 };
 
-#define CAP_MASK(pos, size) ((u64)((1 << (size)) - 1) << (pos))
-
-enum {
-	MLX5_CAP_BITS_RW_MASK = CAP_MASK(MLX5_CAP_OFF_CMDIF_CSUM, 2) |
-				MLX5_DEV_CAP_FLAG_DCT,
-};
-
 static u16 to_fw_pkey_sz(struct mlx5_core_dev *dev, u32 size)
 {
 	switch (size) {

include/linux/mlx5/device.h

@@ -386,21 +386,6 @@ enum {
 	MLX5_PORT_CHANGE_SUBTYPE_CLIENT_REREG	= 9,
 };
 
-enum {
-	MLX5_DEV_CAP_FLAG_XRC		= 1LL <<  3,
-	MLX5_DEV_CAP_FLAG_BAD_PKEY_CNTR	= 1LL <<  8,
-	MLX5_DEV_CAP_FLAG_BAD_QKEY_CNTR	= 1LL <<  9,
-	MLX5_DEV_CAP_FLAG_APM		= 1LL << 17,
-	MLX5_DEV_CAP_FLAG_ATOMIC	= 1LL << 18,
-	MLX5_DEV_CAP_FLAG_BLOCK_MCAST	= 1LL << 23,
-	MLX5_DEV_CAP_FLAG_ON_DMND_PG	= 1LL << 24,
-	MLX5_DEV_CAP_FLAG_CQ_MODER	= 1LL << 29,
-	MLX5_DEV_CAP_FLAG_RESIZE_CQ	= 1LL << 30,
-	MLX5_DEV_CAP_FLAG_DCT		= 1LL << 37,
-	MLX5_DEV_CAP_FLAG_SIG_HAND_OVER	= 1LL << 40,
-	MLX5_DEV_CAP_FLAG_CMDIF_CSUM	= 3LL << 46,
-};
-
 enum {
 	MLX5_ROCE_VERSION_1		= 0,
 	MLX5_ROCE_VERSION_2		= 2,
@@ -496,10 +481,6 @@ enum {
 	MLX5_MAX_PAGE_SHIFT		= 31
 };
 
-enum {
-	MLX5_CAP_OFF_CMDIF_CSUM		= 46,
-};
-
 enum {
 	/*
 	 * Max wqe size for rdma read is 512 bytes, so this