From 35ec474fd64224c0ff58b8c9730117fe5d31d40f Mon Sep 17 00:00:00 2001 From: Rodrigo Dias Correa Date: Tue, 19 Nov 2024 13:02:05 +0000 Subject: hw/net/rocker/rocker_of_dpa.c: Remove superfluous error check MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit of_dpa_cmd_add_acl_ip() is called from a single place, and despite the fact that it always returns ROCKER_OK, its return value is still checked by the caller. Change of_dpa_cmd_add_acl_ip() to return void and remove the superfluous check from of_dpa_cmd_add_acl(). Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2471 Signed-off-by: Rodrigo Dias Correa Reviewed-by: Ján Tomko Message-id: 20241114075051.404284-1-r@drigo.nl Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- hw/net/rocker/rocker_of_dpa.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/hw/net/rocker/rocker_of_dpa.c b/hw/net/rocker/rocker_of_dpa.c index 5e16056be6..3378f63110 100644 --- a/hw/net/rocker/rocker_of_dpa.c +++ b/hw/net/rocker/rocker_of_dpa.c @@ -1635,8 +1635,8 @@ static int of_dpa_cmd_add_multicast_routing(OfDpaFlow *flow, return ROCKER_OK; } -static int of_dpa_cmd_add_acl_ip(OfDpaFlowKey *key, OfDpaFlowKey *mask, - RockerTlv **flow_tlvs) +static void of_dpa_cmd_add_acl_ip(OfDpaFlowKey *key, OfDpaFlowKey *mask, + RockerTlv **flow_tlvs) { key->width = FLOW_KEY_WIDTH(ip.tos); @@ -1669,8 +1669,6 @@ static int of_dpa_cmd_add_acl_ip(OfDpaFlowKey *key, OfDpaFlowKey *mask, mask->ip.tos |= rocker_tlv_get_u8(flow_tlvs[ROCKER_TLV_OF_DPA_IP_ECN_MASK]) << 6; } - - return ROCKER_OK; } static int of_dpa_cmd_add_acl(OfDpaFlow *flow, RockerTlv **flow_tlvs) @@ -1689,7 +1687,6 @@ static int of_dpa_cmd_add_acl(OfDpaFlow *flow, RockerTlv **flow_tlvs) ACL_MODE_ANY_VLAN, ACL_MODE_ANY_TENANT, } mode = ACL_MODE_UNKNOWN; - int err = ROCKER_OK; if (!flow_tlvs[ROCKER_TLV_OF_DPA_IN_PPORT] || !flow_tlvs[ROCKER_TLV_OF_DPA_ETHERTYPE]) { @@ -1776,14 +1773,10 @@ static int of_dpa_cmd_add_acl(OfDpaFlow *flow, RockerTlv **flow_tlvs) switch (ntohs(key->eth.type)) { case 0x0800: case 0x86dd: - err = of_dpa_cmd_add_acl_ip(key, mask, flow_tlvs); + of_dpa_cmd_add_acl_ip(key, mask, flow_tlvs); break; } - if (err) { - return err; - } - if (flow_tlvs[ROCKER_TLV_OF_DPA_GROUP_ID]) { action->write.group_id = rocker_tlv_get_le32(flow_tlvs[ROCKER_TLV_OF_DPA_GROUP_ID]); -- cgit v1.2.3