linux-kernel - [PATCH 05/10] staging: rtl8192e: Remove constant variable chnl

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: <e46f16227877fe9853c9d15992e7fd27a0ceeae6.1700296319.git.philipp.g.hortmann@gmail.com>
Date:   Sat, 18 Nov 2023 09:51:34 +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 05/10] staging: rtl8192e: Remove constant variable chnl_plan

Remove constant variable chnl_plan and replace it with its constant.
Remove equation that limits maximum value of chnl_plan as it is always
false.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@...il.com>
---
 drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c | 2 --
 drivers/staging/rtl8192e/rtl8192e/rtl_core.c   | 7 +------
 drivers/staging/rtl8192e/rtl8192e/rtl_core.h   | 1 -
 3 files changed, 1 insertion(+), 9 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
index 44898e0be21c..9b51deba149b 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
@@ -396,8 +396,6 @@ static void _rtl92e_read_eeprom_info(struct net_device *dev)
 		break;
 	}
 
-	priv->chnl_plan = COUNTRY_CODE_WORLD_WIDE_13;
-
 	if (priv->eeprom_vid == 0x1186 &&  priv->eeprom_did == 0x3304)
 		priv->rtllib->bSupportRemoteWakeUp = true;
 	else
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index 2789f428e4f9..68bd03500267 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -795,13 +795,8 @@ static short _rtl92e_get_channel_map(struct net_device *dev)
 
 	struct r8192_priv *priv = rtllib_priv(dev);
 
-	if (priv->chnl_plan >= COUNTRY_CODE_MAX) {
-		netdev_info(dev,
-			    "rtl819x_init:Error channel plan! Set to default.\n");
-		priv->chnl_plan = COUNTRY_CODE_FCC;
-	}
 	dot11d_init(priv->rtllib);
-	dot11d_channel_map(priv->chnl_plan, priv->rtllib);
+	dot11d_channel_map(COUNTRY_CODE_WORLD_WIDE_13, priv->rtllib);
 	for (i = 1; i <= 11; i++)
 		(priv->rtllib->active_channel_map)[i] = 1;
 	(priv->rtllib->active_channel_map)[12] = 2;
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
index 348df71e122e..addaa1eb39ee 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
@@ -310,7 +310,6 @@ struct r8192_priv {
 
 	bool tx_pwr_data_read_from_eeprom;
 
-	u16 chnl_plan;
 	u8 hw_rf_off_action;
 
 	bool rf_change_in_progress;
-- 
2.42.0