From 30207d7b640cd27a814abbc657c911121160dc10 Mon Sep 17 00:00:00 2001
From: Himanshu Jha <himanshujha199640@gmail.com>
Date: Mon, 28 Aug 2017 16:15:32 +0530
Subject: [PATCH] staging: rtlwifi: remove memset before memcpy
Git-commit: 30207d7b640cd27a814abbc657c911121160dc10
Patch-mainline: v4.14-rc1
References: FATE#326887
calling memcpy immediately after memset with the same region of memory
makes memset redundant.
Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/staging/rtlwifi/base.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/staging/rtlwifi/base.c b/drivers/staging/rtlwifi/base.c
index 9a045c7d020c..b88b0e8edd3d 100644
--- a/drivers/staging/rtlwifi/base.c
+++ b/drivers/staging/rtlwifi/base.c
@@ -2558,7 +2558,6 @@ bool rtl_check_beacon_key(struct ieee80211_hw *hw, void *data, unsigned int len)
if (!cur_bcn_key->valid) {
/* update cur_beacon_keys */
- memset(cur_bcn_key, 0, sizeof(bcn_key));
memcpy(cur_bcn_key, &bcn_key, sizeof(bcn_key));
cur_bcn_key->valid = true;
--
2.19.1