linux-kernel - [PATCH net-next 5/7] net: ipa: refactor endpoint loops

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Date:   Thu, 27 Oct 2022 07:26:30 -0500
From:   Alex Elder <elder@...aro.org>
To:     davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com
Cc:     mka@...omium.org, evgreen@...omium.org, andersson@...nel.org,
        quic_cpratapa@...cinc.com, quic_avuyyuru@...cinc.com,
        quic_jponduru@...cinc.com, quic_subashab@...cinc.com,
        elder@...nel.org, netdev@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH net-next 5/7] net: ipa: refactor endpoint loops

Change two functions that iterate over all endpoints to use while
loops, using "endpoint_id" as the index variables in both spots.

Signed-off-by: Alex Elder <elder@...aro.org>
---
 drivers/net/ipa/ipa_endpoint.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ipa/ipa_endpoint.c b/drivers/net/ipa/ipa_endpoint.c
index 6fc3cc6379fb0..740b2e4e0c50a 100644
--- a/drivers/net/ipa/ipa_endpoint.c
+++ b/drivers/net/ipa/ipa_endpoint.c
@@ -426,10 +426,10 @@ ipa_endpoint_program_suspend(struct ipa_endpoint *endpoint, bool enable)
  */
 void ipa_endpoint_modem_pause_all(struct ipa *ipa, bool enable)
 {
-	u32 endpoint_id;
+	u32 endpoint_id = 0;
 
-	for (endpoint_id = 0; endpoint_id < IPA_ENDPOINT_MAX; endpoint_id++) {
-		struct ipa_endpoint *endpoint = &ipa->endpoint[endpoint_id];
+	while (endpoint_id < IPA_ENDPOINT_MAX) {
+		struct ipa_endpoint *endpoint = &ipa->endpoint[endpoint_id++];
 
 		if (endpoint->ee_id != GSI_EE_MODEM)
 			continue;
@@ -1008,10 +1008,10 @@ static void ipa_endpoint_init_hol_block_disable(struct ipa_endpoint *endpoint)
 
 void ipa_endpoint_modem_hol_block_clear_all(struct ipa *ipa)
 {
-	u32 i;
+	u32 endpoint_id = 0;
 
-	for (i = 0; i < IPA_ENDPOINT_MAX; i++) {
-		struct ipa_endpoint *endpoint = &ipa->endpoint[i];
+	while (endpoint_id < IPA_ENDPOINT_MAX) {
+		struct ipa_endpoint *endpoint = &ipa->endpoint[endpoint_id++];
 
 		if (endpoint->toward_ipa || endpoint->ee_id != GSI_EE_MODEM)
 			continue;
-- 
2.34.1