ns83820: Remove unused have_optical variable.

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

1 files changed, 1 insertions, 10 deletions

diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index 4475ca97f031..b3cebb1204f1 100644
--- 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;