linux-kernel - [PATCH 13/16] staging: wfx: drop useless checks in wfx_do

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: <20200420160311.57323-14-Jerome.Pouiller@silabs.com>
Date:   Mon, 20 Apr 2020 18:03:08 +0200
From:   Jerome Pouiller <Jerome.Pouiller@...abs.com>
To:     devel@...verdev.osuosl.org, linux-wireless@...r.kernel.org
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Kalle Valo <kvalo@...eaurora.org>,
        "David S . Miller" <davem@...emloft.net>,
        Jérôme Pouiller 
        <jerome.pouiller@...abs.com>
Subject: [PATCH 13/16] staging: wfx: drop useless checks in wfx_do_unjoin()

From: Jérôme Pouiller <jerome.pouiller@...abs.com>

The callers of wfx_do_unjoin() already take care of vif state.
Therefore, it is not necessary to take care of the status of the
interface.

Signed-off-by: Jérôme Pouiller <jerome.pouiller@...abs.com>
---
 drivers/staging/wfx/sta.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/staging/wfx/sta.c b/drivers/staging/wfx/sta.c
index 56cb6fff4a06..bc891b6e4392 100644
--- a/drivers/staging/wfx/sta.c
+++ b/drivers/staging/wfx/sta.c
@@ -286,12 +286,6 @@ void wfx_set_default_unicast_key(struct ieee80211_hw *hw,
 // Call it with wdev->conf_mutex locked
 static void wfx_do_unjoin(struct wfx_vif *wvif)
 {
-	if (!wvif->state)
-		return;
-
-	if (wvif->state == WFX_STATE_AP)
-		return;
-
 	wvif->state = WFX_STATE_PASSIVE;
 
 	/* Unjoin is a reset. */
-- 
2.26.1