linux-kernel - [PATCH v2] staging: rtl8723bs: remove unnecessary adapter

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-next>] [day] [month] [year] [list]

Message-ID: <20210412163650.42467-1-hello@bryanbrattlof.com>
Date:   Mon, 12 Apr 2021 16:43:56 +0000
From:   Bryan Brattlof <hello@...anbrattlof.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Hans de Goede <hdegoede@...hat.com>,
        Larry Finger <Larry.Finger@...inger.net>
Cc:     linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org,
        Bryan Brattlof <hello@...anbrattlof.com>
Subject: [PATCH v2] staging: rtl8723bs: remove unnecessary adapter

The if2 adapter is defined in rtw_dvr_init() and in the dvobj_priv
structure but never used anywhere in the driver. This will remove all
definitions of if2

Signed-off-by: Bryan Brattlof <hello@...anbrattlof.com>
---
 drivers/staging/rtl8723bs/include/drv_types.h |  1 -
 drivers/staging/rtl8723bs/os_dep/sdio_intf.c  | 10 ++++------
 2 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/rtl8723bs/include/drv_types.h b/drivers/staging/rtl8723bs/include/drv_types.h
index 19da27fb5ddf..bf3de9a78f16 100644
--- a/drivers/staging/rtl8723bs/include/drv_types.h
+++ b/drivers/staging/rtl8723bs/include/drv_types.h
@@ -268,7 +268,6 @@ struct cam_entry_cache {
 struct dvobj_priv {
 	/*-------- below is common data --------*/
 	struct adapter *if1; /* PRIMARY_ADAPTER */
-	struct adapter *if2; /* SECONDARY_ADAPTER */
 
 	s32	processing_dev_remove;
 
diff --git a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
index 7090c1b3cc2f..a9a9631dd23c 100644
--- a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
+++ b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
@@ -369,7 +369,7 @@ static int rtw_drv_init(
 	const struct sdio_device_id *id)
 {
 	int status = _FAIL;
-	struct adapter *if1 = NULL, *if2 = NULL;
+	struct adapter *if1 = NULL;
 	struct dvobj_priv *dvobj;
 
 	dvobj = sdio_dvobj_init(func);
@@ -383,17 +383,15 @@ static int rtw_drv_init(
 	/* dev_alloc_name && register_netdev */
 	status = rtw_drv_register_netdev(if1);
 	if (status != _SUCCESS)
-		goto free_if2;
+		goto free_if1;
 
 	if (sdio_alloc_irq(dvobj) != _SUCCESS)
-		goto free_if2;
+		goto free_if1;
 
 	rtw_ndev_notifier_register();
 	status = _SUCCESS;
 
-free_if2:
-	if (status != _SUCCESS && if2) {
-	}
+free_if1:
 	if (status != _SUCCESS && if1)
 		rtw_sdio_if1_deinit(if1);
 
-- 
2.27.0