From: Marek Vasut <marex@denx.de>
Date: Fri, 4 Sep 2015 09:50:28 +0000 (+0200)
Subject: net: altera_tse: Zap unused variable
X-Git-Url: http://git.ipfire.org/?p=people%2Fms%2Fu-boot.git;a=commitdiff_plain;h=a7ed0ac2620b00c6eb85227f3c66bc169ad11f44

net: altera_tse: Zap unused variable

Zap variable which is set but never used.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Tested-by: Thomas Chou <thomas@wytron.com.tw>
---

diff --git a/drivers/net/altera_tse.c b/drivers/net/altera_tse.c
index c4fd6ec2e9..ad3bd1e212 100644
--- a/drivers/net/altera_tse.c
+++ b/drivers/net/altera_tse.c
@@ -182,12 +182,10 @@ static int alt_sgdma_do_sync_transfer(volatile struct alt_sgdma_registers *dev,
 static int alt_sgdma_do_async_transfer(volatile struct alt_sgdma_registers *dev,
 				volatile struct alt_sgdma_descriptor *desc)
 {
-	unsigned int status;
 	int counter = 0;
 
 	/* Wait for any pending transfers to complete */
 	alt_sgdma_print_desc(desc);
-	status = dev->status;
 
 	counter = 0;
 	while (dev->status & ALT_SGDMA_STATUS_BUSY_MSK) {