sfc: Remove unused filter_flags variables and efx_farch_filter_id_flags()

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>

1 files changed, 0 insertions, 16 deletions

diff --git a/drivers/net/ethernet/sfc/filter.c b/drivers/net/ethernet/sfc/filter.c
index fb01fdbce90b..a588c95fae27 100644
--- a/drivers/net/ethernet/sfc/filter.c
+++ b/drivers/net/ethernet/sfc/filter.c
@@ -609,16 +609,6 @@ static inline unsigned int efx_filter_id_index(u32 id)
         return id & EFX_FILTER_INDEX_MASK;
 }
 
-static inline u8 efx_filter_id_flags(u32 id)
-{
-        unsigned int range = id >> EFX_FILTER_INDEX_WIDTH;
-
-        if (range < EFX_FILTER_MATCH_PRI_COUNT)
-                return EFX_FILTER_FLAG_RX;
-        else
-                return EFX_FILTER_FLAG_TX;
-}
-
 u32 efx_filter_get_rx_id_limit(struct efx_nic *efx)
 {
         struct efx_filter_state *state = efx->filter_state;
@@ -829,7 +819,6 @@ int efx_filter_remove_id_safe(struct efx_nic *efx,
         struct efx_filter_table *table;
         unsigned int filter_idx;
         struct efx_filter_spec *spec;
-        u8 filter_flags;
         int rc;
 
         table_id = efx_filter_id_table_id(filter_id);
@@ -842,8 +831,6 @@ int efx_filter_remove_id_safe(struct efx_nic *efx,
                 return -ENOENT;
         spec = &table->spec[filter_idx];
 
-        filter_flags = efx_filter_id_flags(filter_id);
-
         spin_lock_bh(&state->lock);
 
         if (test_bit(filter_idx, table->used_bitmap) &&
@@ -880,7 +867,6 @@ int efx_filter_get_filter_safe(struct efx_nic *efx,
         struct efx_filter_table *table;
         struct efx_filter_spec *spec;
         unsigned int filter_idx;
-        u8 filter_flags;
         int rc;
 
         table_id = efx_filter_id_table_id(filter_id);
@@ -893,8 +879,6 @@ int efx_filter_get_filter_safe(struct efx_nic *efx,
                 return -ENOENT;
         spec = &table->spec[filter_idx];
 
-        filter_flags = efx_filter_id_flags(filter_id);
-
         spin_lock_bh(&state->lock);
 
         if (test_bit(filter_idx, table->used_bitmap) &&