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net: ethernet: sun: remove redundant assignment to variable err 

The variable err is being assigned with a value that is never
read and it is being updated in the next statement with a new value.
The assignment is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Colin Ian King 2019-07-04 13:36:51 +01:00 committed by David S. Miller
parent a51df9f8da
commit 2368a870d6
1 changed files with 0 additions and 2 deletions
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2
drivers/net/ethernet/sun/niu.c
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@ -1217,8 +1217,6 @@ static int link_status_1g_rgmii(struct niu *np, int *link_up_p)
spin_lock_irqsave(&np->lock, flags);
err = -EINVAL;
err = mii_read(np, np->phy_addr, MII_BMSR);
if (err < 0)
goto out;