net: ethernet: mtk_eth_soc: fix error checking in mtk_mac_config()

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Clang static analysis reports this problem
mtk_eth_soc.c:394:7: warning: Branch condition evaluates
  to a garbage value
                if (err)
                    ^~~

err is not initialized and only conditionally set.
So intitialize err.

Fixes: 7e53837269 ("net: ethernet: mediatek: Re-add support SGMII")
Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Tom Rix 2022-01-15 09:49:18 -08:00 • committed by David S. Miller

parent 80f15f3bef

commit 214b3369ab

1 changed files with 1 additions and 1 deletions

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drivers/net/ethernet/mediatek/mtk_eth_soc.c

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