wifi: iwlwifi: mvm: Return success if link could not be removed

iwl_mvm_remove_link would return an error if the link could not be
removed. However, doing so prevents recovery if a link was not uploaded
to the FW in the first place and the link_info was not allocated or
fw_link_id is not set.

Returning success means that we can still try to continue with adding
new links in change_vif_links.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20231017115047.f89bc05aadf6.Idc8fbd671362d962c02b1df87fa6258733631580@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Benjamin Berg
2023-10-17 12:16:45 +03:00
committed by Johannes Berg
parent e25bd1853c
commit ac139aa348

View File

@@ -242,9 +242,10 @@ int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct iwl_link_config_cmd cmd = {};
int ret;
/* mac80211 thought we have the link, but it was never configured */
if (WARN_ON(!link_info ||
link_info->fw_link_id >= ARRAY_SIZE(mvm->link_id_to_link_conf)))
return -EINVAL;
return 0;
RCU_INIT_POINTER(mvm->link_id_to_link_conf[link_info->fw_link_id],
NULL);