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| author | Julia Lawall <julia@diku.dk> | 2008-03-17 10:12:27 -0700 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2008-03-25 23:16:09 -0400 |
| commit | c7793ace780942831f9b2b2b0518e810ecbd4d6f (patch) | |
| tree | 9361d026a188a9024831ca99ee02d12ce30fa0c4 /drivers/net/ixgb | |
| parent | 1172899a30d0c26df934d63cc98241cd53fe7130 (diff) | |
| download | linux-c7793ace780942831f9b2b2b0518e810ecbd4d6f.tar.gz linux-c7793ace780942831f9b2b2b0518e810ecbd4d6f.tar.bz2 linux-c7793ace780942831f9b2b2b0518e810ecbd4d6f.zip | |
ixgb: remove unused variable
The variable num_group_tail_writes 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>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/ixgb')
| -rw-r--r-- | drivers/net/ixgb/ixgb_main.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c index 269e6f805f47..6738b4d097fe 100644 --- a/drivers/net/ixgb/ixgb_main.c +++ b/drivers/net/ixgb/ixgb_main.c @@ -2088,14 +2088,12 @@ ixgb_alloc_rx_buffers(struct ixgb_adapter *adapter) struct ixgb_buffer *buffer_info; struct sk_buff *skb; unsigned int i; - int num_group_tail_writes; long cleancount; i = rx_ring->next_to_use; buffer_info = &rx_ring->buffer_info[i]; cleancount = IXGB_DESC_UNUSED(rx_ring); - num_group_tail_writes = IXGB_RX_BUFFER_WRITE; /* leave three descriptors unused */ while(--cleancount > 2) { |