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 v2 0/2] staging: rtl8192e: Removing unused arrays ..RadioC_A.. and ..ERadioD_A..
Date: Tue, 7 Mar 2023 22:00:42 +0100 [thread overview]
Message-ID: <cover.1678222487.git.philipp.g.hortmann@gmail.com> (raw)
The array Rtl8192PciERadioC_Array and ..RadioD.. is only used in function
rtl92e_config_rf_path which is only called in function rtl92e_config_rf.
In function rtl92e_config_rf a termination condition for the loop is set
to priv->num_total_rf_path = RTL819X_TOTAL_RF_PATH = 2. The loop is only
executed with numbers 0 and 1 for eRFPath. So the function
rtl92e_config_rf_path is only called with eRFPath for 0 and 1 and never
with 2 or 3 that would make the "case RF90_PATH_C:" and
"case RF90_PATH_D:" be called. Remove resulting dead code.
---
V1->V2: Changed argumentation in the description and subject
Tested with rtl8192e
Transferred this patch over wlan connection of rtl8192e
This patch series requires the patches:
"[PATCH 0/2] staging: rtl8192e: Removing rf_type RF_2T4R from driver"
"[PATCH] staging: rtl8192e: Change filename r8192E_hwimg.x to table.x"
"[PATCH] staging: rtl8192e: Remove call_usermodehelper starting RadioPower.sh"
"[PATCH] staging: rtl8192e: Remove function ..dm_check_ac_dc_power calling a script"
Philipp Hortmann (2):
staging: rtl8192e: Remove unused Array Rtl8192PciERadioC_Array
staging: rtl8192e: Remove unused Array Rtl8192PciERadioD_Array
.../staging/rtl8192e/rtl8192e/r8192E_phy.c | 24 -------------------
.../staging/rtl8192e/rtl8192e/r8192E_phy.h | 4 ----
drivers/staging/rtl8192e/rtl8192e/table.c | 6 -----
drivers/staging/rtl8192e/rtl8192e/table.h | 4 ----
4 files changed, 38 deletions(-)
--
2.39.2
next reply other threads:[~2023-03-07 21:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-07 21:00 Philipp Hortmann [this message]
2023-03-07 21:01 ` [PATCH v2 1/2] staging: rtl8192e: Remove unused Array Rtl8192PciERadioC_Array Philipp Hortmann
2023-03-08 7:58 ` Dan Carpenter
2023-03-07 21:01 ` [PATCH v2 2/2] staging: rtl8192e: Remove unused Array Rtl8192PciERadioD_Array Philipp Hortmann
2023-03-08 7:59 ` Dan Carpenter
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