drivers/net/atl1/atl1_main.c: remove unused variable

The variable update_rx is initialized but never used otherwise.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
type T;
identifier i;
constant C;
@@

(
extern T i;
|
- T i;
  <+... when != i
- i = C;
  ...+>
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Jay Cliburn <jacliburn@bellsouth.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/net/atl1/atl1_main.c b/drivers/net/atl1/atl1_main.c
index 9200ee59d854..129b8b3aa773 100644
--- a/drivers/net/atl1/atl1_main.c
+++ b/drivers/net/atl1/atl1_main.c
@@ -1765,15 +1765,12 @@ static irqreturn_t atl1_intr(int irq, void *data)
 {
         struct atl1_adapter *adapter = netdev_priv(data);
         u32 status;
-        u8 update_rx;
         int max_ints = 10;
 
         status = adapter->cmb.cmb->int_stats;
         if (!status)
                 return IRQ_NONE;
 
-        update_rx = 0;
-
         do {
                 /* clear CMB interrupt status at once */
                 adapter->cmb.cmb->int_stats = 0;