nl80211: don't clear bitrate_mask twice

Don't clear cfg80211_bitrate_mask twice in
nl80211_set_tx_bitrate_mask() function.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 8 insertions, 9 deletions

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 9cd8c6113e94..bdcf256e3628 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -7349,15 +7349,14 @@ static int nl80211_set_tx_bitrate_mask(struct sk_buff *skb,
         /* Default to all rates enabled */
         for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
                 sband = rdev->wiphy.bands[i];
-                mask.control[i].legacy =
-                        sband ? (1 << sband->n_bitrates) - 1 : 0;
-                if (sband)
-                        memcpy(mask.control[i].mcs,
-                               sband->ht_cap.mcs.rx_mask,
-                               sizeof(mask.control[i].mcs));
-                else
-                        memset(mask.control[i].mcs, 0,
-                               sizeof(mask.control[i].mcs));
+
+                if (!sband)
+                        continue;
+
+                mask.control[i].legacy = (1 << sband->n_bitrates) - 1;
+                memcpy(mask.control[i].mcs,
+                       sband->ht_cap.mcs.rx_mask,
+                       sizeof(mask.control[i].mcs));
         }
 
         /*