diff mbox series

[05/11] wifi: iwlwifi: mvm: replace usage of found with dedicated list iterator variable

Message ID 20221205102808.e4882dc35543.I32b2b945ba234de72ee119fc20f5b8be02b6a3f2@changeid (mailing list archive)
State Awaiting Upstream
Delegated to: Gregory Greenman
Headers show
Series updates intended for v6.2 2022-12-05 | expand

Commit Message

Greenman, Gregory Dec. 5, 2022, 8:35 a.m. UTC 
From: Jakob Koschel <jakobkoschel@gmail.com>

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.

While at it, stop using the unnecessary _safe() variant.

[1] https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@mail.gmail.com/

Signed-off-by: Jakob Koschel <jakobkoschel@gmail.com>
[change to not use _safe variant]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
---
 .../net/wireless/intel/iwlwifi/mvm/ftm-initiator.c   | 12 +++++-------
 drivers/net/wireless/intel/iwlwifi/mvm/time-event.c  |  7 +++----
 2 files changed, 8 insertions(+), 11 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
index 8c5b97fb1941..6eee3d0b2157 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
@@ -1010,11 +1010,10 @@  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;
@@ -1028,15 +1027,14 @@  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 ed8ba81a6043..e403a240a82f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
@@ -376,12 +376,11 @@  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 *aux_roc_te = NULL, *te_data;
 
-	list_for_each_entry_safe(te_data, tmp, &mvm->aux_roc_te_list, list) {
+	list_for_each_entry(te_data, &mvm->aux_roc_te_list, list) {
 		if (le32_to_cpu(notif->unique_id) == te_data->uid) {
-			aux_roc_te = true;
+			aux_roc_te = te_data;
 			break;
 		}
 	}