mwifiex: cleanup VHT cap
Firmware returned VHT cap has the same format that cfg80211
expects. There is no need to parse the vht cap from the firmware
and then set it to ieee80211_sta_vht_cap. Just copying is
sufficient.
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index c9bc5f5..dbf5b12 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -1932,66 +1932,10 @@
struct mwifiex_private *priv)
{
struct mwifiex_adapter *adapter = priv->adapter;
- u32 vht_cap = 0, cap = adapter->hw_dot_11ac_dev_cap;
vht_info->vht_supported = true;
- switch (GET_VHTCAP_MAXMPDULEN(cap)) {
- case 0x00:
- vht_cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895;
- break;
- case 0x01:
- vht_cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991;
- break;
- case 0x10:
- vht_cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454;
- break;
- default:
- dev_err(adapter->dev, "unsupported MAX MPDU len\n");
- break;
- }
-
- if (ISSUPP_11ACVHTHTCVHT(cap))
- vht_cap |= IEEE80211_VHT_CAP_HTC_VHT;
-
- if (ISSUPP_11ACVHTTXOPPS(cap))
- vht_cap |= IEEE80211_VHT_CAP_VHT_TXOP_PS;
-
- if (ISSUPP_11ACMURXBEAMFORMEE(cap))
- vht_cap |= IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE;
-
- if (ISSUPP_11ACMUTXBEAMFORMEE(cap))
- vht_cap |= IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE;
-
- if (ISSUPP_11ACSUBEAMFORMER(cap))
- vht_cap |= IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE;
-
- if (ISSUPP_11ACSUBEAMFORMEE(cap))
- vht_cap |= IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE;
-
- if (ISSUPP_11ACRXSTBC(cap))
- vht_cap |= IEEE80211_VHT_CAP_RXSTBC_1;
-
- if (ISSUPP_11ACTXSTBC(cap))
- vht_cap |= IEEE80211_VHT_CAP_TXSTBC;
-
- if (ISSUPP_11ACSGI160(cap))
- vht_cap |= IEEE80211_VHT_CAP_SHORT_GI_160;
-
- if (ISSUPP_11ACSGI80(cap))
- vht_cap |= IEEE80211_VHT_CAP_SHORT_GI_80;
-
- if (ISSUPP_11ACLDPC(cap))
- vht_cap |= IEEE80211_VHT_CAP_RXLDPC;
-
- if (ISSUPP_11ACBW8080(cap))
- vht_cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
-
- if (ISSUPP_11ACBW160(cap))
- vht_cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
-
- vht_info->cap = vht_cap;
-
+ vht_info->cap = adapter->hw_dot_11ac_dev_cap;
/* Update MCS support for VHT */
vht_info->vht_mcs.rx_mcs_map = cpu_to_le16(
adapter->hw_dot_11ac_mcs_support & 0xFFFF);