From 858b9ced6e73a0f087294c398a1ae70a7eeed94f Mon Sep 17 00:00:00 2001 From: Roel Kluin Date: Wed, 4 Mar 2009 00:11:42 -0800 Subject: net: more timeouts that reach -1 with while (timeout-- > 0); timeout reaches -1 after the loop, so the tests below are off by one. also don't do an '< 0' test on an unsigned. Signed-off-by: Roel Kluin Signed-off-by: David S. Miller --- drivers/net/jme.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net/jme.c') diff --git a/drivers/net/jme.c b/drivers/net/jme.c index 08b34051c64..a6e1a35a13c 100644 --- a/drivers/net/jme.c +++ b/drivers/net/jme.c @@ -957,13 +957,14 @@ jme_process_receive(struct jme_adapter *jme, int limit) goto out_inc; i = atomic_read(&rxring->next_to_clean); - while (limit-- > 0) { + while (limit > 0) { rxdesc = rxring->desc; rxdesc += i; if ((rxdesc->descwb.flags & cpu_to_le16(RXWBFLAG_OWN)) || !(rxdesc->descwb.desccnt & RXWBDCNT_WBCPL)) goto out; + --limit; desccnt = rxdesc->descwb.desccnt & RXWBDCNT_DCNT; -- cgit v1.2.3