linux-kernel - [PATCH] staging: rtl8192u: remove unused static variable

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Date:   Sun, 3 Oct 2021 02:54:04 +0530
From:   Saurav Girepunje <saurav.girepunje@...il.com>
To:     gregkh@...uxfoundation.org, lee.jones@...aro.org,
        clrrm@...p.ipp.pt, colin.king@...onical.com,
        dinghao.liu@....edu.cn, nathan@...nel.org, zhangqilong3@...wei.com,
        jiapeng.chong@...ux.alibaba.com, saurav.girepunje@...il.com,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Cc:     saurav.girepunje@...mail.com
Subject: [PATCH] staging: rtl8192u: remove unused static variable

remove unused static variable channels.

Signed-off-by: Saurav Girepunje <saurav.girepunje@...il.com>
---
 drivers/staging/rtl8192u/r8192U_core.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index b6698656fc01..594239990455 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -96,15 +96,12 @@ MODULE_DESCRIPTION("Linux driver for Realtek RTL8192 USB WiFi cards");

 static char *ifname = "wlan%d";
 static int hwwep = 1;  /* default use hw. set 0 to use software security */
-static int channels = 0x3fff;

 module_param(ifname, charp, 0644);
 module_param(hwwep, int, 0644);
-module_param(channels, int, 0644);

 MODULE_PARM_DESC(ifname, " Net interface name, wlan%d=default");
 MODULE_PARM_DESC(hwwep, " Try to use hardware security support. ");
-MODULE_PARM_DESC(channels, " Channel bitmask for specific locales. NYI");

 static int rtl8192_usb_probe(struct usb_interface *intf,
 			     const struct usb_device_id *id);
--
2.32.0