ns83820: Remove unused have_optical variable.

Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index 4475ca97f031b6fbf6ca8f4b99b2591e147730de..b3cebb1204f1beaa26cb00ab849178f0319b8b39 100644 (file)
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -1246,7 +1246,6 @@ static int ns83820_get_settings(struct net_device *ndev,
 {
        struct ns83820 *dev = PRIV(ndev);
        u32 cfg, tanar, tbicr;
-       int have_optical = 0;
        int fullduplex   = 0;
 
        /*
@@ -1267,15 +1266,7 @@ static int ns83820_get_settings(struct net_device *ndev,
        tanar = readl(dev->base + TANAR);
        tbicr = readl(dev->base + TBICR);
 
-       if (dev->CFG_cache & CFG_TBI_EN) {
-               /* we have an optical interface */
-               have_optical = 1;
-               fullduplex = (cfg & CFG_DUPSTS) ? 1 : 0;
-
-       } else {
-               /* We have copper */
-               fullduplex = (cfg & CFG_DUPSTS) ? 1 : 0;
-        }
+       fullduplex = (cfg & CFG_DUPSTS) ? 1 : 0;
 
        cmd->supported = SUPPORTED_Autoneg;