summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorJulia Lawall <julia@diku.dk>2008-03-17 18:12:27 +0100
committerJeff Garzik <jeff@garzik.org>2008-03-26 04:16:09 +0100
commitc7793ace780942831f9b2b2b0518e810ecbd4d6f (patch)
tree9361d026a188a9024831ca99ee02d12ce30fa0c4 /drivers
parente100: endianness annotations (diff)
downloadlinux-c7793ace780942831f9b2b2b0518e810ecbd4d6f.tar.xz
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')
-rw-r--r--drivers/net/ixgb/ixgb_main.c2
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) {