From: Philipp Hortmann <philipp.g.hortmann@gmail.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: [PATCH 1/6] staging: rtl8192e: Remove unchanged variable dig_enable_flag
Date: Fri, 13 Oct 2023 16:43:46 +0200 [thread overview]
Message-ID: <24a9245840093c5a14124f9fc896433c7d85d18c.1697127817.git.philipp.g.hortmann@gmail.com> (raw)
In-Reply-To: <cover.1697127817.git.philipp.g.hortmann@gmail.com>
Remove variable dig_enable_flag as its value is set to 1 at
initialization. No further writes to dig_enable_flag are done. The
equations result accordingly. Remove dead code.
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
---
drivers/staging/rtl8192e/rtl8192e/rtl_dm.c | 11 -----------
drivers/staging/rtl8192e/rtl8192e/rtl_dm.h | 1 -
2 files changed, 12 deletions(-)
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
index 01abe1e48468..bbd18b6cc252 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
@@ -913,8 +913,6 @@ static void _rtl92e_dm_dig_init(struct net_device *dev)
{
struct r8192_priv *priv = rtllib_priv(dev);
- dm_digtable.dig_enable_flag = true;
-
dm_digtable.dig_algorithm = DIG_ALGO_BY_RSSI;
dm_digtable.dig_algorithm_switch = 0;
@@ -941,9 +939,6 @@ static void _rtl92e_dm_dig_init(struct net_device *dev)
static void _rtl92e_dm_ctrl_initgain_byrssi(struct net_device *dev)
{
- if (!dm_digtable.dig_enable_flag)
- return;
-
if (dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM)
_rtl92e_dm_ctrl_initgain_byrssi_false_alarm(dev);
else if (dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI)
@@ -976,9 +971,6 @@ static void _rtl92e_dm_ctrl_initgain_byrssi_driver(struct net_device *dev)
u8 i;
static u8 fw_dig;
- if (!dm_digtable.dig_enable_flag)
- return;
-
if (dm_digtable.dig_algorithm_switch)
fw_dig = 0;
if (fw_dig <= 3) {
@@ -1007,9 +999,6 @@ static void _rtl92e_dm_ctrl_initgain_byrssi_false_alarm(struct net_device *dev)
struct r8192_priv *priv = rtllib_priv(dev);
u8 i;
- if (!dm_digtable.dig_enable_flag)
- return;
-
if (dm_digtable.dig_algorithm_switch) {
dm_digtable.dig_state = DM_STA_DIG_MAX;
for (i = 0; i < 3; i++)
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.h b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.h
index 5ae2bf467158..faf08763c340 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.h
@@ -50,7 +50,6 @@
/*------------------------------Define structure----------------------------*/
struct dig_t {
- u8 dig_enable_flag;
u8 dig_algorithm;
u8 dig_algorithm_switch;
--
2.42.0
next prev parent reply other threads:[~2023-10-13 14:43 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-13 14:43 [PATCH 0/6] " Philipp Hortmann
2023-10-13 14:43 ` Philipp Hortmann [this message]
2023-10-13 14:43 ` [PATCH 2/6] staging: rtl8192e: Remove unchanged variable dig_algorithm Philipp Hortmann
2023-10-13 14:44 ` [PATCH 3/6] staging: rtl8192e: Remove _rtl92e_dm_ctrl_initgain_byrssi_false_alarm() Philipp Hortmann
2023-10-13 14:44 ` [PATCH 4/6] staging: rtl8192e: Remove unchanged variable dig_algorithm_switch Philipp Hortmann
2023-10-13 14:44 ` [PATCH 5/6] staging: rtl8192e: Remove unused variable dig_state Philipp Hortmann
2023-10-13 14:44 ` [PATCH 6/6] staging: rtl8192e: Remove unused enums dm_dig_sta and dm_dig_alg Philipp Hortmann
2023-10-13 15:17 ` [PATCH 0/6] staging: rtl8192e: Remove unchanged variable dig_enable_flag Dan Carpenter
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