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net: realtek: r8169: remove redundant assignment to giga_ctrl 

The variable giga_ctrl is being assigned to zero however this is
never read and hence the assignment is redundant, so remove it.
Cleans up clang warning:

drivers/net/ethernet/realtek/r8169.c:1978:3: warning: Value stored
to 'giga_ctrl' is never read

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 2017-11-08 13:23:23 +00:00 committed by David S. Miller
parent 4b33709d89
commit 07842561a8
1 changed files with 0 additions and 2 deletions
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2
drivers/net/ethernet/realtek/r8169.c
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@ -1982,8 +1982,6 @@ static int rtl8169_set_speed_xmii(struct net_device *dev,
rtl_writephy(tp, MII_ADVERTISE, auto_nego);
rtl_writephy(tp, MII_CTRL1000, giga_ctrl);
} else {
giga_ctrl = 0;
if (speed == SPEED_10)
bmcr = 0;
else if (speed == SPEED_100)