1 files changed, 1 insertions, 1 deletions

diff --git a/net/wireless/util.c b/net/wireless/util.c
index 6cba00173a2f..177df03064cf 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -880,7 +880,7 @@ u16 cfg80211_calculate_bitrate(struct rate_info *rate)
                 return rate->legacy;
 
         /* the formula below does only work for MCS values smaller than 32 */
-        if (rate->mcs >= 32)
+        if (WARN_ON_ONCE(rate->mcs >= 32))
                 return 0;
 
         modulation = rate->mcs & 7;