From: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Date: Wed, 14 Oct 2015 20:59:55 +0000 (+0530)
Subject: staging: rtl8712: rtl8712_recv: Remove useless intialisation
X-Git-Tag: v4.4-rc1~125^2~605
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a90391e4c11c453dfde739f94fac73fe94f1957a;p=platform%2Fkernel%2Flinux-exynos.git

staging: rtl8712: rtl8712_recv: 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/rtl8712/rtl8712_recv.c b/drivers/staging/rtl8712/rtl8712_recv.c
index 4fa2540..534dc04 100644
--- a/drivers/staging/rtl8712/rtl8712_recv.c
+++ b/drivers/staging/rtl8712/rtl8712_recv.c
@@ -158,7 +158,7 @@ int r8712_free_recvframe(union recv_frame *precvframe,
 static void update_recvframe_attrib_from_recvstat(struct rx_pkt_attrib *pattrib,
 					   struct recv_stat *prxstat)
 {
-	u16 drvinfo_sz = 0;
+	u16 drvinfo_sz;
 
 	drvinfo_sz = (le32_to_cpu(prxstat->rxdw0)&0x000f0000)>>16;
 	drvinfo_sz <<= 3;