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authorroel kluin <roel.kluin@gmail.com>2009-12-27 04:10:59 +0000
committerDavid S. Miller <davem@davemloft.net>2010-01-03 21:42:52 -0800
commitd2a928e4bfc75170af641f073475fc974cf176c2 (patch)
treeaecef34e4acc840abcfefa6656640f7cc3781aa7 /drivers/net/niu.c
parente145b98484f5c7444151e90cc0853f14e6d396a4 (diff)
niu: timeout ignored in tcam_wait_bit()
With `while (--limit > 0)' i reaches 0 after the loop, so upon timeout the error was not returned. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/niu.c')
-rw-r--r--drivers/net/niu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 8ce58c4c7dd..2aed2b382c4 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -2844,7 +2844,7 @@ static int tcam_wait_bit(struct niu *np, u64 bit)
break;
udelay(1);
}
- if (limit < 0)
+ if (limit <= 0)
return -ENODEV;
return 0;