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

Author: Julia Lawall <julia@diku.dk>

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/)

// 
@@
type T;
identifier i;
constant C;
@@

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

Signed-off-by: Julia Lawall 
Acked-by: Jay Cliburn 
Signed-off-by: Jeff Garzik

---
 drivers/net/atl1/atl1_main.c | 3 ---
 1 file changed, 3 deletions(-)
 
diff --git a/drivers/net/atl1/atl1_main.c b/drivers/net/atl1/atl1_main.c
index 9200ee5..129b8b3 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;

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

qlambert

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