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nfp: flower: correction of error handling 

Removing reduplicated error handling when running into error path
of `nfp_compile_flow_metadata`.

Signed-off-by: Yu Xiao <yu.xiao@corigine.com>
Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yu Xiao 2021-11-19 09:58:01 +01:00 committed by David S. Miller
parent 812ad3d270
commit eaa54d6614
1 changed files with 0 additions and 20 deletions
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20
drivers/net/ethernet/netronome/nfp/flower/metadata.c
View File

@ -338,11 +338,6 @@ int nfp_compile_flow_metadata(struct nfp_app *app, u32 cookie,
nfp_flow->meta.mask_len,
&nfp_flow->meta.flags, &new_mask_id)) {
NL_SET_ERR_MSG_MOD(extack, "invalid entry: cannot allocate a new mask id");
if (nfp_release_stats_entry(app, stats_cxt)) {
NL_SET_ERR_MSG_MOD(extack, "invalid entry: cannot release stats context");
err = -EINVAL;
goto err_remove_rhash;
}
err = -ENOENT;
goto err_remove_rhash;
}
@ -359,21 +354,6 @@ int nfp_compile_flow_metadata(struct nfp_app *app, u32 cookie,
check_entry = nfp_flower_search_fl_table(app, cookie, netdev);
if (check_entry) {
NL_SET_ERR_MSG_MOD(extack, "invalid entry: cannot offload duplicate flow entry");
if (nfp_release_stats_entry(app, stats_cxt)) {
NL_SET_ERR_MSG_MOD(extack, "invalid entry: cannot release stats context");
err = -EINVAL;
goto err_remove_mask;
}
if (!nfp_flow->pre_tun_rule.dev &&
!nfp_check_mask_remove(app, nfp_flow->mask_data,
nfp_flow->meta.mask_len,
NULL, &new_mask_id)) {
NL_SET_ERR_MSG_MOD(extack, "invalid entry: cannot release mask id");
err = -EINVAL;
goto err_remove_mask;
}
err = -EEXIST;
goto err_remove_mask;
}