From: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Date: Thu, 15 Oct 2015 08:05:58 +0000 (+0530)
Subject: staging: rtl8723au: core: rtw_wlan_util: Remove useless intialisation
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fcf7f33866378e51c12bab11826a76658364bd88;p=linux-beck.git

staging: rtl8723au: core: rtw_wlan_util: Remove useless intialisation

Remove intialisation of a variable that is immediately reassigned.

The semantic patch used to find this is:

// <smpl>
@@
type T;
identifier x;
constant C;
expression e;
@@

T x
- = C
 ;
x = e;
// </smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/rtl8723au/core/rtw_wlan_util.c b/drivers/staging/rtl8723au/core/rtw_wlan_util.c
index 3c1315fc02e5..5e8736092720 100644
--- a/drivers/staging/rtl8723au/core/rtw_wlan_util.c
+++ b/drivers/staging/rtl8723au/core/rtw_wlan_util.c
@@ -1212,7 +1212,7 @@ unsigned int update_supported_rate23a(unsigned char *ptn, unsigned int ptn_sz)
 
 unsigned int update_MSC_rate23a(struct ieee80211_ht_cap *pHT_caps)
 {
-	unsigned int mask = 0;
+	unsigned int mask;
 
 	mask = pHT_caps->mcs.rx_mask[0] << 12 |
 		pHT_caps->mcs.rx_mask[1] << 20;