linux-kernel - [PATCH] staging: vt6656: dpc: Removed variables that is never used

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Date:	Sat, 31 Jan 2015 16:17:53 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Forest Bond <forest@...ttletooquiet.net>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Malcolm Priestley <tvboxspy@...il.com>,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH] staging: vt6656: dpc: Removed variables that is never used

Variable was assigned a value that was never used.
I have also removed all the code that thereby serves no purpose.

This was found using a static code analysis program called cppcheck

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 drivers/staging/vt6656/dpc.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/vt6656/dpc.c b/drivers/staging/vt6656/dpc.c
index e6367ed..0bcc092 100644
--- a/drivers/staging/vt6656/dpc.c
+++ b/drivers/staging/vt6656/dpc.c
@@ -45,7 +45,7 @@ int vnt_rx_data(struct vnt_private *priv, struct vnt_rcb *ptr_rcb,
 	struct ieee80211_rx_status rx_status = { 0 };
 	struct ieee80211_hdr *hdr;
 	__le16 fc;
-	u8 *rsr, *new_rsr, *rssi, *frame;
+	u8 *rsr, *new_rsr, *rssi;
 	__le64 *tsf_time;
 	u32 frame_size;
 	int ii, r;
@@ -147,8 +147,6 @@ int vnt_rx_data(struct vnt_private *priv, struct vnt_rcb *ptr_rcb,
 	priv->bb_pre_ed_rssi = (u8)rx_dbm + 1;
 	priv->current_rssi = priv->bb_pre_ed_rssi;
 
-	frame = skb_data + 8;
-
 	skb_pull(skb, 8);
 	skb_trim(skb, frame_size);
 
-- 
1.7.10.4

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