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| author | Eric Sesterhenn <snakebyte@gmx.de> | 2006-08-19 19:37:57 +0200 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-08-24 06:37:04 +0200 |
| commit | cb958186ed543d1a4f074ceb1c783fe8b0908437 (patch) | |
| tree | 852a5b70ff626b7b9dbf1c1e6da5a65b55cb40c7 /drivers/net/3c515.c | |
| parent | [PATCH] WAN: fix C101 card carrier handling (diff) | |
| download | linux-cb958186ed543d1a4f074ceb1c783fe8b0908437.tar.xz linux-cb958186ed543d1a4f074ceb1c783fe8b0908437.zip | |
[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 <snakebyte@gmx.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/3c515.c')
| -rw-r--r-- | drivers/net/3c515.c | 3 |
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; |