linux-kernel - [PATCH 05/11] staging: rtl8192e: Remove unused variables numqry

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <fd9e175bfb8773a8c3236dacc8b3327dcb0198e7.1674596722.git.philipp.g.hortmann@gmail.com>
Date:   Tue, 24 Jan 2023 23:03:48 +0100
From:   Philipp Hortmann <philipp.g.hortmann@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: [PATCH 05/11] staging: rtl8192e: Remove unused variables numqry_..

numqry_phystatus, numqry_phystatusCCK and numqry_phystatusHT are
initialized and increased but never read. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@...il.com>
---
 drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c | 4 ----
 drivers/staging/rtl8192e/rtl8192e/rtl_core.h   | 3 ---
 2 files changed, 7 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
index c5ebc33dc7f1..31b4823e6324 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
@@ -1308,8 +1308,6 @@ static void _rtl92e_query_rxphystatus(
 	static	u8 check_reg824;
 	static	u32 reg824_bit9;
 
-	priv->stats.numqry_phystatus++;
-
 	is_cck_rate = rx_hal_is_cck_rate(pdrvinfo);
 	memset(precord_stats, 0, sizeof(struct rtllib_rx_stats));
 	pstats->bPacketMatchBSSID = precord_stats->bPacketMatchBSSID =
@@ -1341,7 +1339,6 @@ static void _rtl92e_query_rxphystatus(
 	if (is_cck_rate) {
 		u8 report;
 
-		priv->stats.numqry_phystatusCCK++;
 		if (!reg824_bit9) {
 			report = pcck_buf->cck_agc_rpt & 0xc0;
 			report >>= 6;
@@ -1416,7 +1413,6 @@ static void _rtl92e_query_rxphystatus(
 			precord_stats->RxMIMOSignalQuality[1] = -1;
 		}
 	} else {
-		priv->stats.numqry_phystatusHT++;
 		for (i = RF90_PATH_A; i < RF90_PATH_MAX; i++) {
 			if (priv->brfpath_rxenable[i])
 				rf_rx_num++;
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
index 70767238e721..e38de4d8a467 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
@@ -185,9 +185,6 @@ enum reset_type {
 struct rt_stats {
 	unsigned long received_rate_histogram[4][32];
 	unsigned long num_process_phyinfo;
-	unsigned long numqry_phystatus;
-	unsigned long numqry_phystatusCCK;
-	unsigned long numqry_phystatusHT;
 	unsigned long received_bwtype[5];
 	unsigned long rxoverflow;
 	unsigned long rxint;
-- 
2.39.1