net/bnxt: remove void pointer cast

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

diff --git a/drivers/net/bnxt/bnxt_filter.c b/drivers/net/bnxt/bnxt_filter.c
index 032e8ee..bbaae1a 100644 (file)
--- a/drivers/net/bnxt/bnxt_filter.c
+++ b/drivers/net/bnxt/bnxt_filter.c
@@ -354,8 +354,8 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
                }
                switch (item->type) {
                case RTE_FLOW_ITEM_TYPE_ETH:
-                       eth_spec = (const struct rte_flow_item_eth *)item->spec;
-                       eth_mask = (const struct rte_flow_item_eth *)item->mask;
+                       eth_spec = item->spec;
+                       eth_mask = item->mask;
 
                        /* Source MAC address mask cannot be partially set.
                         * Should be All 0's or all 1's.
@@ -410,10 +410,8 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
 
                        break;
                case RTE_FLOW_ITEM_TYPE_VLAN:
-                       vlan_spec =
-                               (const struct rte_flow_item_vlan *)item->spec;
-                       vlan_mask =
-                               (const struct rte_flow_item_vlan *)item->mask;
+                       vlan_spec = item->spec;
+                       vlan_mask = item->mask;
                        if (vlan_mask->tci & 0xFFFF && !vlan_mask->tpid) {
                                /* Only the VLAN ID can be matched. */
                                filter->l2_ovlan =
@@ -431,10 +429,8 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
                        break;
                case RTE_FLOW_ITEM_TYPE_IPV4:
                        /* If mask is not involved, we could use EM filters. */
-                       ipv4_spec =
-                               (const struct rte_flow_item_ipv4 *)item->spec;
-                       ipv4_mask =
-                               (const struct rte_flow_item_ipv4 *)item->mask;
+                       ipv4_spec = item->spec;
+                       ipv4_mask = item->mask;
                        /* Only IP DST and SRC fields are maskable. */
                        if (ipv4_mask->hdr.version_ihl ||
                            ipv4_mask->hdr.type_of_service ||
@@ -483,10 +479,8 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
                        }
                        break;
                case RTE_FLOW_ITEM_TYPE_IPV6:
-                       ipv6_spec =
-                               (const struct rte_flow_item_ipv6 *)item->spec;
-                       ipv6_mask =
-                               (const struct rte_flow_item_ipv6 *)item->mask;
+                       ipv6_spec = item->spec;
+                       ipv6_mask = item->mask;
 
                        /* Only IP DST and SRC fields are maskable. */
                        if (ipv6_mask->hdr.vtc_flow ||
@@ -527,8 +521,8 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
                                EM_FLOW_ALLOC_INPUT_IP_ADDR_TYPE_IPV6;
                        break;
                case RTE_FLOW_ITEM_TYPE_TCP:
-                       tcp_spec = (const struct rte_flow_item_tcp *)item->spec;
-                       tcp_mask = (const struct rte_flow_item_tcp *)item->mask;
+                       tcp_spec = item->spec;
+                       tcp_mask = item->mask;
 
                        /* Check TCP mask. Only DST & SRC ports are maskable */
                        if (tcp_mask->hdr.sent_seq ||
@@ -564,8 +558,8 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
                        }
                        break;
                case RTE_FLOW_ITEM_TYPE_UDP:
-                       udp_spec = (const struct rte_flow_item_udp *)item->spec;
-                       udp_mask = (const struct rte_flow_item_udp *)item->mask;
+                       udp_spec = item->spec;
+                       udp_mask = item->mask;
 
                        if (udp_mask->hdr.dgram_len ||
                            udp_mask->hdr.dgram_cksum) {
@@ -597,10 +591,8 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
                        }
                        break;
                case RTE_FLOW_ITEM_TYPE_VXLAN:
-                       vxlan_spec =
-                               (const struct rte_flow_item_vxlan *)item->spec;
-                       vxlan_mask =
-                               (const struct rte_flow_item_vxlan *)item->mask;
+                       vxlan_spec = item->spec;
+                       vxlan_mask = item->mask;
                        /* Check if VXLAN item is used to describe protocol.
                         * If yes, both spec and mask should be NULL.
                         * If no, both spec and mask shouldn't be NULL.
@@ -646,10 +638,8 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
                        }
                        break;
                case RTE_FLOW_ITEM_TYPE_NVGRE:
-                       nvgre_spec =
-                               (const struct rte_flow_item_nvgre *)item->spec;
-                       nvgre_mask =
-                               (const struct rte_flow_item_nvgre *)item->mask;
+                       nvgre_spec = item->spec;
+                       nvgre_mask = item->mask;
                        /* Check if NVGRE item is used to describe protocol.
                         * If yes, both spec and mask should be NULL.
                         * If no, both spec and mask shouldn't be NULL.
@@ -692,7 +682,7 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
                        }
                        break;
                case RTE_FLOW_ITEM_TYPE_VF:
-                       vf_spec = (const struct rte_flow_item_vf *)item->spec;
+                       vf_spec = item->spec;
                        vf = vf_spec->id;
                        if (!BNXT_PF(bp)) {
                                rte_flow_error_set(error, EINVAL,