net/ice: remove unnecessary variable

[dpdk.git] / drivers / net / ice / ice_hash.c

diff --git a/drivers/net/ice/ice_hash.c b/drivers/net/ice/ice_hash.c
index 2e9c1bc..0fdd4d6 100644 (file)
--- a/drivers/net/ice/ice_hash.c
+++ b/drivers/net/ice/ice_hash.c
@@ -120,22 +120,22 @@ static struct ice_pattern_match_item ice_hash_pattern_list_os[] = {
 
 /* Supported pattern for comms package. */
 static struct ice_pattern_match_item ice_hash_pattern_list_comms[] = {
-       {pattern_eth_ipv4,               ICE_INSET_NONE,  &hint_1},
-       {pattern_eth_ipv4_udp,           ICE_INSET_NONE,  &hint_2},
-       {pattern_eth_ipv4_tcp,           ICE_INSET_NONE,  &hint_3},
-       {pattern_eth_ipv4_sctp,          ICE_INSET_NONE,  &hint_4},
-       {pattern_eth_ipv6,               ICE_INSET_NONE,  &hint_5},
-       {pattern_eth_ipv6_udp,           ICE_INSET_NONE,  &hint_6},
-       {pattern_eth_ipv6_tcp,           ICE_INSET_NONE,  &hint_7},
-       {pattern_eth_ipv6_sctp,          ICE_INSET_NONE,  &hint_8},
-       {pattern_empty,                  ICE_INSET_NONE,  &hint_0},
-       {pattern_eth_ipv4_gtpu_ipv4,     ICE_INSET_NONE,  &hint_9},
-       {pattern_eth_ipv4_gtpu_ipv4_udp, ICE_INSET_NONE,  &hint_9},
-       {pattern_eth_ipv4_gtpu_ipv4_tcp, ICE_INSET_NONE,  &hint_9},
-       {pattern_eth_pppoes_ipv4,        ICE_INSET_NONE,  &hint_10},
-       {pattern_eth_pppoes_ipv4_udp,    ICE_INSET_NONE,  &hint_11},
-       {pattern_eth_pppoes_ipv4_tcp,    ICE_INSET_NONE,  &hint_12},
-       {pattern_eth_pppoes_ipv4_sctp,   ICE_INSET_NONE,  &hint_13},
+       {pattern_eth_ipv4,                  ICE_INSET_NONE,  &hint_1},
+       {pattern_eth_ipv4_udp,              ICE_INSET_NONE,  &hint_2},
+       {pattern_eth_ipv4_tcp,              ICE_INSET_NONE,  &hint_3},
+       {pattern_eth_ipv4_sctp,             ICE_INSET_NONE,  &hint_4},
+       {pattern_eth_ipv6,                  ICE_INSET_NONE,  &hint_5},
+       {pattern_eth_ipv6_udp,              ICE_INSET_NONE,  &hint_6},
+       {pattern_eth_ipv6_tcp,              ICE_INSET_NONE,  &hint_7},
+       {pattern_eth_ipv6_sctp,             ICE_INSET_NONE,  &hint_8},
+       {pattern_empty,                     ICE_INSET_NONE,  &hint_0},
+       {pattern_eth_ipv4_gtpu_eh_ipv4,     ICE_INSET_NONE,  &hint_9},
+       {pattern_eth_ipv4_gtpu_eh_ipv4_udp, ICE_INSET_NONE,  &hint_9},
+       {pattern_eth_ipv4_gtpu_eh_ipv4_tcp, ICE_INSET_NONE,  &hint_9},
+       {pattern_eth_pppoes_ipv4,           ICE_INSET_NONE,  &hint_10},
+       {pattern_eth_pppoes_ipv4_udp,       ICE_INSET_NONE,  &hint_11},
+       {pattern_eth_pppoes_ipv4_tcp,       ICE_INSET_NONE,  &hint_12},
+       {pattern_eth_pppoes_ipv4_sctp,      ICE_INSET_NONE,  &hint_13},
 };
 
 /**
@@ -424,26 +424,31 @@ ice_hash_parse_pattern_action(__rte_unused struct ice_adapter *ad,
        /* Check rss supported pattern and find matched pattern. */
        pattern_match_item = ice_search_pattern_match_item(pattern,
                                        array, array_len, error);
-       if (!pattern_match_item)
-               return -rte_errno;
+       if (!pattern_match_item) {
+               ret = -rte_errno;
+               goto error;
+       }
 
        ret = ice_hash_check_inset(pattern, error);
        if (ret)
-               return -rte_errno;
+               goto error;
 
        /* Save protocol header to rss_meta. */
-       *meta = rss_meta_ptr;
-       ((struct rss_meta *)*meta)->pkt_hdr = ((struct rss_type_match_hdr *)
+       rss_meta_ptr->pkt_hdr = ((struct rss_type_match_hdr *)
                (pattern_match_item->meta))->hdr_mask;
 
        /* Check rss action. */
-       ret = ice_hash_parse_action(pattern_match_item, actions, meta, error);
-       if (ret)
-               return -rte_errno;
+       ret = ice_hash_parse_action(pattern_match_item, actions,
+                                   (void **)&rss_meta_ptr, error);
 
+error:
+       if (!ret && meta)
+               *meta = rss_meta_ptr;
+       else
+               rte_free(rss_meta_ptr);
        rte_free(pattern_match_item);
 
-       return 0;
+       return ret;
 }
 
 static int