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[62.195.130.160]) by smtp.googlemail.com with ESMTPSA id j17-20020a05640211d100b00419357a2647sm1032369edw.25.2022.03.24.00.12.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Mar 2022 00:12:47 -0700 (PDT) From: Jakob Koschel To: Luca Coelho Cc: Kalle Valo , "David S. Miller" , Jakub Kicinski , Paolo Abeni , Avraham Stern , Miri Korenblit , Johannes Berg , Nathan Chancellor , Shaul Triebitz , Ilan Peer , Emmanuel Grumbach , Sara Sharon , Nathan Errera , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Mike Rapoport , "Brian Johannesmeyer" , Cristiano Giuffrida , "Bos, H.J." , Jakob Koschel Subject: [PATCH] iwlwifi: mvm: replace usage of found with dedicated list iterator variable Date: Thu, 24 Mar 2022 08:11:58 +0100 Message-Id: <20220324071158.60032-1-jakobkoschel@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org To move the list iterator variable into the list_for_each_entry_*() macro in the future it should be avoided to use the list iterator variable after the loop body. To *never* use the list iterator variable after the loop it was concluded to use a separate iterator variable instead of a found boolean [1]. This removes the need to use a found variable and simply checking if the variable was set, can determine if the break/goto was hit. Link: https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@mail.gmail.com/ Signed-off-by: Jakob Koschel --- .../net/wireless/intel/iwlwifi/mvm/ftm-initiator.c | 12 +++++------- drivers/net/wireless/intel/iwlwifi/mvm/time-event.c | 11 +++++------ 2 files changed, 10 insertions(+), 13 deletions(-) base-commit: f443e374ae131c168a065ea1748feac6b2e76613 diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c index 628aee634b2a..67a03fcde759 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c @@ -1011,11 +1011,10 @@ static int iwl_mvm_ftm_range_resp_valid(struct iwl_mvm *mvm, u8 request_id, static void iwl_mvm_ftm_rtt_smoothing(struct iwl_mvm *mvm, struct cfg80211_pmsr_result *res) { - struct iwl_mvm_smooth_entry *resp; + struct iwl_mvm_smooth_entry *resp = NULL, *iter; s64 rtt_avg, rtt = res->ftm.rtt_avg; u32 undershoot, overshoot; u8 alpha; - bool found; if (!IWL_MVM_FTM_INITIATOR_ENABLE_SMOOTH) return; @@ -1029,15 +1028,14 @@ static void iwl_mvm_ftm_rtt_smoothing(struct iwl_mvm *mvm, return; } - found = false; - list_for_each_entry(resp, &mvm->ftm_initiator.smooth.resp, list) { - if (!memcmp(res->addr, resp->addr, ETH_ALEN)) { - found = true; + list_for_each_entry(iter, &mvm->ftm_initiator.smooth.resp, list) { + if (!memcmp(res->addr, iter->addr, ETH_ALEN)) { + resp = iter; break; } } - if (!found) { + if (!resp) { resp = kzalloc(sizeof(*resp), GFP_KERNEL); if (!resp) return; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index ab06dcda1462..98e91231cc20 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -377,16 +377,15 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm, static int iwl_mvm_aux_roc_te_handle_notif(struct iwl_mvm *mvm, struct iwl_time_event_notif *notif) { - struct iwl_mvm_time_event_data *te_data, *tmp; - bool aux_roc_te = false; + struct iwl_mvm_time_event_data *te_data = NULL, *iter, *tmp; - list_for_each_entry_safe(te_data, tmp, &mvm->aux_roc_te_list, list) { - if (le32_to_cpu(notif->unique_id) == te_data->uid) { - aux_roc_te = true; + list_for_each_entry_safe(iter, tmp, &mvm->aux_roc_te_list, list) { + if (le32_to_cpu(notif->unique_id) == iter->uid) { + te_data = iter; break; } } - if (!aux_roc_te) /* Not a Aux ROC time event */ + if (!te_data) /* Not a Aux ROC time event */ return -EINVAL; iwl_mvm_te_check_trigger(mvm, notif, te_data);