linux-kernel - [PATCH 2/5] staging: rtl8192u: Remove unnecessary else after return

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Date:   Mon, 27 Feb 2017 23:44:25 +0530
From:   simran singhal <singhalsimran0@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     lustre-devel@...ts.lustre.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org, linux-fbdev@...r.kernel.org,
        outreachy-kernel@...glegroups.com
Subject: [PATCH 2/5] staging: rtl8192u: Remove unnecessary else after return

This patch fixes the checkpatch warning that else is not generally
useful after a break or return.

This was done using Coccinelle:

@@
expression e2;
statement s1;
@@
if(e2) { ... return ...; }
-else
         s1

Signed-off-by: simran singhal <singhalsimran0@...il.com>
---
 drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c
index 2453413..4d6c928 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c
@@ -374,8 +374,7 @@ static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 
 	if (!tcb_desc->bHwSec)
 		return ret;
-	else
-		return 0;
+	return 0;
 
 
 }
-- 
2.7.4