linux-kernel - [PATCH] staging:xgifb:remove unused code

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Message-ID: <57BBFABA.9070300@huawei.com>
Date:   Tue, 23 Aug 2016 15:26:50 +0800
From:   dingxiang <dingxiang@...wei.com>
To:     <arnaud.patard@...-net.org>, <gregkh@...uxfoundation.org>
CC:     <devel@...verdev.osuosl.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] staging:xgifb:remove unused code

The variable data is assigned but never used in rest code.

Signed-off-by: Ding Xiang <dingxiang@...wei.com>
---
  drivers/staging/xgifb/vb_setmode.c | 1 -
  1 file changed, 1 deletion(-)

diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c
index 50c8ea4..71bb9ca 100644
--- a/drivers/staging/xgifb/vb_setmode.c
+++ b/drivers/staging/xgifb/vb_setmode.c
@@ -727,7 +727,6 @@ static void XGI_SetCRT1DE(unsigned short ModeIdIndex,
  		tempax |= 0x40;
  
  	xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x42, tempax);
-	data = xgifb_reg_get(pVBInfo->P3d4, 0x07);
  	tempax = 0;
  
  	if (tempbx & 0x04)
-- 
2.5.0


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