[PATCH net-next] net: mtk_eth_soc: delete an unneeded variable

[Dan Carpenter <dan.carpenter@xxxxxxxxxx>]

There is already an "int err" declared at the start of the function so
re-use that instead of declaring a shadow err variable.

Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
 drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index a068cf5c970f..bcb91b01e69f 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -2211,7 +2211,6 @@ static int mtk_open(struct net_device *dev)
 	/* we run 2 netdevs on the same dma ring so we only bring it up once */
 	if (!refcount_read(&eth->dma_refcnt)) {
 		u32 gdm_config = MTK_GDMA_TO_PDMA;
-		int err;
 
 		err = mtk_start_dma(eth);
 		if (err)
-- 
2.20.1