diff options
| author | Janusz Dziedzic <janusz.dziedzic@tieto.com> | 2013-12-03 12:50:44 +0400 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-12-03 18:19:54 +0400 |
| commit | 7869303b17a3cc78c9e9f26544be98b5734ac97c (patch) | |
| tree | 160218d90841ee5d7ede3328be1e0b79c45ba2c3 | |
| parent | de61b610def5249a1295b1eac92f3ce2bfa76b9d (diff) | |
| download | linux-7869303b17a3cc78c9e9f26544be98b5734ac97c.tar.xz | |
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>
| -rw-r--r-- | net/wireless/nl80211.c | 17 |
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)); } /* |