1 files changed, 1 insertions, 1 deletions

diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index 0a11515341ba..b218b98fba7f 100644
--- a/net/mac80211/rc80211_minstrel.c
+++ b/net/mac80211/rc80211_minstrel.c
@@ -215,7 +215,7 @@ minstrel_get_next_sample(struct minstrel_sta_info *mi)
         unsigned int sample_ndx;
         sample_ndx = SAMPLE_TBL(mi, mi->sample_idx, mi->sample_column);
         mi->sample_idx++;
-        if (mi->sample_idx > (mi->n_rates - 2)) {
+        if ((int) mi->sample_idx > (mi->n_rates - 2)) {
                 mi->sample_idx = 0;
                 mi->sample_column++;
                 if (mi->sample_column >= SAMPLE_COLUMNS)