sfc: Remove unused filter_flags variables and efx_farch_filter_id_flags()

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

diff --git a/drivers/net/ethernet/sfc/filter.c b/drivers/net/ethernet/sfc/filter.c
index fb01fdbce90bcc70db2e63f14e5634568bfb02ea..a588c95fae27fb746dafc12b794b8b332d72f072 100644 (file)
--- 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) &&