[PATCH] sky2: don't bother clearing status ring elements

Don't need to zero out the status ring entries after processing.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 1407ff2da41e..3c5d00403e5e 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -1825,7 +1825,6 @@ static int sky2_poll(struct net_device *dev0, int *budget)
                 struct sk_buff *skb;
                 u32 status;
                 u16 length;
-                u8 op;
 
                 le = hw->st_le + hw->st_idx;
                 hw->st_idx = (hw->st_idx + 1) % STATUS_RING_SIZE;
@@ -1839,10 +1838,8 @@ static int sky2_poll(struct net_device *dev0, int *budget)
                 sky2 = netdev_priv(dev);
                 status = le32_to_cpu(le->status);
                 length = le16_to_cpu(le->length);
-                op = le->opcode & ~HW_OWNER;
-                le->opcode = 0;
 
-                switch (op) {
+                switch (le->opcode & ~HW_OWNER) {
                 case OP_RXSTAT:
                         skb = sky2_receive(sky2, length, status);
                         if (!skb)
@@ -1890,7 +1887,7 @@ static int sky2_poll(struct net_device *dev0, int *budget)
                 default:
                         if (net_ratelimit())
                                 printk(KERN_WARNING PFX
-                                       "unknown status opcode 0x%x\n", op);
+                                       "unknown status opcode 0x%x\n", le->opcode);
                         break;
                 }
         }