path: root/drivers
diff options
authorEric Sesterhenn <>2006-08-19 19:37:57 +0200
committerJeff Garzik <>2006-08-24 00:37:04 -0400
commitcb958186ed543d1a4f074ceb1c783fe8b0908437 (patch)
tree852a5b70ff626b7b9dbf1c1e6da5a65b55cb40c7 /drivers
parenta76b044af147135b5fb7570aba35d4908f143cc9 (diff)
[PATCH] Signedness issue in drivers/net/3c515.c
while playing with gcc 4.1 -Wextra warnings, I came across this one: drivers/net/3c515.c:1027: warning: comparison of unsigned expression >= 0 is always true Since i is unsigned the >= 0 check in the for loop is always true, so we might spin there forever unless the if condition triggers. Since i is only used in this loop, this patch changes it to an integer. Signed-off-by: Eric Sesterhenn <> Signed-off-by: Jeff Garzik <>
Diffstat (limited to 'drivers')
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/3c515.c b/drivers/net/3c515.c
index 4532b17e40ea..aedfddf20cb3 100644
--- a/drivers/net/3c515.c
+++ b/drivers/net/3c515.c
@@ -1003,7 +1003,8 @@ static int corkscrew_start_xmit(struct sk_buff *skb,
/* Calculate the next Tx descriptor entry. */
int entry = vp->cur_tx % TX_RING_SIZE;
struct boom_tx_desc *prev_entry;
- unsigned long flags, i;
+ unsigned long flags;
+ int i;
if (vp->tx_full) /* No room to transmit with */
return 1;