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net: mtk_eth_soc: delete an unneeded variable

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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@oracle.com>
Link: https://lore.kernel.org/r/20211217070735.GC26548@kili
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Dan Carpenter 2021-12-17 10:07:35 +03:00 • committed by Jakub Kicinski
parent 00315e1627
commit ddfbe18da5
1 changed files with 0 additions and 1 deletions
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drivers/net/ethernet/mediatek/mtk_eth_soc.c
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@ -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)