mac80211: warn only once about not finding a rate · 54d5026e7c - Gogs

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 <torvalds@linux-foundation.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

Johannes Berg 13 years ago

parent

f956c34e2a

commit

54d5026e7c

1 changed files with 2 additions and 1 deletions

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							+ 2
							
							- 1
						
include/net/mac80211.h
							 
								View File
							
				@@ -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;
			
				 }