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>
diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c
index 6c5719a..9c08374 100644
--- a/drivers/net/a2065.c
+++ b/drivers/net/a2065.c
@@ -475,16 +475,12 @@
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;
diff --git a/drivers/net/declance.c b/drivers/net/declance.c
index 6b1e77c..3e35064 100644
--- a/drivers/net/declance.c
+++ b/drivers/net/declance.c
@@ -773,8 +773,6 @@
return IRQ_HANDLED;
}
-struct net_device *last_dev = 0;
-
static int lance_open(struct net_device *dev)
{
volatile u16 *ib = (volatile u16 *)dev->mem_start;
@@ -782,8 +780,6 @@
volatile struct lance_regs *ll = lp->ll;
int status = 0;
- last_dev = dev;
-
/* Stop the Lance */
writereg(&ll->rap, LE_CSR0);
writereg(&ll->rdp, LE_C0_STOP);
diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c
index 26ade68..4e994f8 100644
--- a/drivers/net/sunlance.c
+++ b/drivers/net/sunlance.c
@@ -915,15 +915,11 @@
lp->tx_new = TX_NEXT(entry);
}
-struct net_device *last_dev;
-
static int lance_open(struct net_device *dev)
{
struct lance_private *lp = netdev_priv(dev);
int status = 0;
- last_dev = dev;
-
STOP_LANCE(lp);
if (request_irq(dev->irq, &lance_interrupt, IRQF_SHARED,