From 54d5026e7c173edae8a27c293c286f1783d21ae8 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 4 Nov 2011 18:07:43 +0100 Subject: [PATCH] mac80211: warn only once about not finding a rate The warning really shouldn't happen, but until we find the reason why it does don't spew it all the time, just once is enough to know we've hit it. Reported-by: Linus Torvalds Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- include/net/mac80211.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index dc1123aa818..72eddd1b410 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -3567,8 +3567,9 @@ rate_lowest_index(struct ieee80211_supported_band *sband, return i; /* warn when we cannot find a rate. */ - WARN_ON(1); + WARN_ON_ONCE(1); + /* and return 0 (the lowest index) */ return 0; } -- 2.11.4.GIT