drivers/net/: remove write-only "last_dev"

This patch removes write-only global "last_dev" variables from the
following drivers:
- a2065.c
- declance.c
- sunlance.c

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 0 insertions, 4 deletions

diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c
index 6c5719ae8cca..9c0837435b68 100644
--- a/drivers/net/a2065.c
+++ b/drivers/net/a2065.c
@@ -475,16 +475,12 @@ static irqreturn_t lance_interrupt (int irq, void *dev_id)
         return IRQ_HANDLED;
 }
 
-struct net_device *last_dev;
-
 static int lance_open (struct net_device *dev)
 {
         struct lance_private *lp = netdev_priv(dev);
         volatile struct lance_regs *ll = lp->ll;
         int ret;
 
-        last_dev = dev;
-
         /* Stop the Lance */
         ll->rap = LE_CSR0;
         ll->rdp = LE_C0_STOP;