linux-kernel - [PATCH] staging: rtlwifi: delete double assignment

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Message-Id: <1505478887-1820-1-git-send-email-harshasharmaiitr@gmail.com>
Date:   Fri, 15 Sep 2017 18:04:47 +0530
From:   Harsha Sharma <harshasharmaiitr@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        outreachy-kernel@...glegroups.com,
        Harsha Sharma <harshasharmaiitr@...il.com>
Subject: [PATCH] staging: rtlwifi: delete double assignment

Remove two adjacent assignments to the same location.
In practice, many such occurences are intentional but
this case don't seem to fall into that category.
Done using following coccinelle semantic patch

@@
expression e1,e2,e3;
@@

(
 (<+...e1++...+>)=e2;
|
 (<+...e1--...+>)=e2;
|
 (<+...++e1...+>)=e2;
|
 (<+...--e1...+>)=e2;
|
e1=e2;
e1 = <+...e1...+>;
|
*e1=e2;
*e1=e3;
)

Signed-off-by: Harsha Sharma <harshasharmaiitr@...il.com>
---
 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 b88b0e8..68bd124 100644
--- a/drivers/staging/rtlwifi/base.c
+++ b/drivers/staging/rtlwifi/base.c
@@ -1536,7 +1536,6 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx,
 		/* EAPOL is seen as in-4way */
 		rtlpriv->btcoexist.btc_info.in_4way = true;
 		rtlpriv->btcoexist.btc_info.in_4way_ts = jiffies;
-		rtlpriv->btcoexist.btc_info.in_4way_ts = jiffies;
 
 		RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
 			 "802.1X %s EAPOL pkt!!\n", (is_tx) ? "Tx" : "Rx");
-- 
1.9.1