linux-kernel - [PATCH v2 20/27] staging: rtl8723bs: remove unneeded memset

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Message-Id: <20190628024952.15866-1-huangfq.daxian@gmail.com>
Date:   Fri, 28 Jun 2019 10:49:49 +0800
From:   Fuqian Huang <huangfq.daxian@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Fuqian Huang <huangfq.daxian@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Murray McAllister <murray.mcallister@...omniasec.com>,
        Kimberly Brown <kimbrownkd@...il.com>,
        Mamta Shukla <mamtashukla555@...il.com>,
        Anirudh Rayabharam <anirudh.rayabharam@...il.com>,
        Hardik Singh Rathore <hardiksingh.k@...il.com>,
        Nishka Dasgupta <nishka.dasgupta@...oo.com>,
        Arnd Bergmann <arnd@...db.de>,
        Hans de Goede <hdegoede@...hat.com>,
        Payal Kshirsagar <payal.s.kshirsagar.98@...il.com>,
        Emanuel Bennici <benniciemanuel78@...il.com>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 20/27] staging: rtl8723bs: remove unneeded memset

rtw_zmalloc already zeroes the memory,
so memset is unneeded.

Signed-off-by: Fuqian Huang <huangfq.daxian@...il.com>
---
 drivers/staging/rtl8723bs/core/rtw_ap.c   | 2 --
 drivers/staging/rtl8723bs/core/rtw_mlme.c | 2 --
 2 files changed, 4 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_ap.c b/drivers/staging/rtl8723bs/core/rtw_ap.c
index bc0230672457..dc1da5626ce1 100644
--- a/drivers/staging/rtl8723bs/core/rtw_ap.c
+++ b/drivers/staging/rtl8723bs/core/rtw_ap.c
@@ -1504,8 +1504,6 @@ static int rtw_ap_set_key(
 		goto exit;
 	}
 
-	memset(psetkeyparm, 0, sizeof(struct setkey_parm));
-
 	psetkeyparm->keyid = (u8)keyid;
 	if (is_wep_enc(alg))
 		padapter->securitypriv.key_mask |= BIT(psetkeyparm->keyid);
diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme.c b/drivers/staging/rtl8723bs/core/rtw_mlme.c
index 5f78f1eaa7aa..3586da79af5a 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme.c
@@ -2229,7 +2229,6 @@ sint rtw_set_auth(struct adapter *adapter, struct security_priv *psecuritypriv)
 		goto exit;
 	}
 
-	memset(psetauthparm, 0, sizeof(struct setauth_parm));
 	psetauthparm->mode = (unsigned char)psecuritypriv->dot11AuthAlgrthm;
 
 	pcmd->cmdcode = _SetAuth_CMD_;
@@ -2262,7 +2261,6 @@ sint rtw_set_key(struct adapter *adapter, struct security_priv *psecuritypriv, s
 		res = _FAIL;
 		goto exit;
 	}
-	memset(psetkeyparm, 0, sizeof(struct setkey_parm));
 
 	if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) {
 		psetkeyparm->algorithm = (unsigned char)psecuritypriv->dot118021XGrpPrivacy;
-- 
2.11.0