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Date: Wed, 1 Jul 2020 18:42:13 +0200
From: Michael Straube <straube.linux@...il.com>
To: gregkh@...uxfoundation.org
Cc: Larry.Finger@...inger.net, florian.c.schilhabel@...glemail.com,
devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
Michael Straube <straube.linux@...il.com>
Subject: [PATCH] staging: rtl8712: use common ieee80211 constants
Many defined constants in wifi.h are unused and/or available from
<linux/ieee80211.h>, some with slightly different names. Use the
common ones, rename where necessary and remove unused.
Signed-off-by: Michael Straube <straube.linux@...il.com>
---
drivers/staging/rtl8712/rtl871x_ioctl_linux.c | 2 +-
drivers/staging/rtl8712/rtl871x_mlme.c | 8 +--
drivers/staging/rtl8712/wifi.h | 51 -------------------
3 files changed, 5 insertions(+), 56 deletions(-)
diff --git a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
index 36c89cde525d..81482d5ae1a3 100644
--- a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
+++ b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
@@ -1411,7 +1411,7 @@ static int r8711_wx_get_rate(struct net_device *dev,
pht_capie = (struct rtl_ieee80211_ht_cap *)(p + 2);
memcpy(&mcs_rate, pht_capie->supp_mcs_set, 2);
bw_40MHz = (le16_to_cpu(pht_capie->cap_info) &
- IEEE80211_HT_CAP_SUP_WIDTH) ? 1 : 0;
+ IEEE80211_HT_CAP_SUP_WIDTH_20_40) ? 1 : 0;
short_GI = (le16_to_cpu(pht_capie->cap_info) &
(IEEE80211_HT_CAP_SGI_20 |
IEEE80211_HT_CAP_SGI_40)) ? 1 : 0;
diff --git a/drivers/staging/rtl8712/rtl871x_mlme.c b/drivers/staging/rtl8712/rtl871x_mlme.c
index efd75add8e35..9ee1bfac0763 100644
--- a/drivers/staging/rtl8712/rtl871x_mlme.c
+++ b/drivers/staging/rtl8712/rtl871x_mlme.c
@@ -1660,14 +1660,14 @@ unsigned int r8712_restructure_ht_ie(struct _adapter *padapter, u8 *in_ie,
}
out_len = *pout_len;
memset(&ht_capie, 0, sizeof(struct rtl_ieee80211_ht_cap));
- ht_capie.cap_info = cpu_to_le16(IEEE80211_HT_CAP_SUP_WIDTH |
+ ht_capie.cap_info = cpu_to_le16(IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
IEEE80211_HT_CAP_SGI_20 |
IEEE80211_HT_CAP_SGI_40 |
IEEE80211_HT_CAP_TX_STBC |
IEEE80211_HT_CAP_MAX_AMSDU |
IEEE80211_HT_CAP_DSSSCCK40);
- ht_capie.ampdu_params_info = (IEEE80211_HT_CAP_AMPDU_FACTOR &
- 0x03) | (IEEE80211_HT_CAP_AMPDU_DENSITY & 0x00);
+ ht_capie.ampdu_params_info = (IEEE80211_HT_AMPDU_PARM_FACTOR &
+ 0x03) | (IEEE80211_HT_AMPDU_PARM_DENSITY & 0x00);
r8712_set_ie(out_ie + out_len, _HT_CAPABILITY_IE_,
sizeof(struct rtl_ieee80211_ht_cap),
(unsigned char *)&ht_capie, pout_len);
@@ -1705,7 +1705,7 @@ static void update_ht_cap(struct _adapter *padapter, u8 *pie, uint ie_len)
if (p && len > 0) {
pht_capie = (struct rtl_ieee80211_ht_cap *)(p + 2);
max_ampdu_sz = (pht_capie->ampdu_params_info &
- IEEE80211_HT_CAP_AMPDU_FACTOR);
+ IEEE80211_HT_AMPDU_PARM_FACTOR);
/* max_ampdu_sz (kbytes); */
max_ampdu_sz = 1 << (max_ampdu_sz + 3);
phtpriv->rx_ampdu_maxlen = max_ampdu_sz;
diff --git a/drivers/staging/rtl8712/wifi.h b/drivers/staging/rtl8712/wifi.h
index 66e0634f07ba..601d4ff607bc 100644
--- a/drivers/staging/rtl8712/wifi.h
+++ b/drivers/staging/rtl8712/wifi.h
@@ -437,13 +437,6 @@ static inline unsigned char *get_hdr_bssid(unsigned char *pframe)
*------------------------------------------------------------------------------
*/
-/* block-ack parameters */
-#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
-#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
-#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFC0
-#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
-#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
-
#define SetOrderBit(pbuf) ({ \
*(__le16 *)(pbuf) |= cpu_to_le16(_ORDER_); \
})
@@ -481,49 +474,5 @@ struct ieee80211_ht_addt_info {
unsigned char basic_set[16];
} __packed;
-/* 802.11n HT capabilities masks */
-#define IEEE80211_HT_CAP_SUP_WIDTH 0x0002
-#define IEEE80211_HT_CAP_SM_PS 0x000C
-#define IEEE80211_HT_CAP_GRN_FLD 0x0010
-#define IEEE80211_HT_CAP_SGI_20 0x0020
-#define IEEE80211_HT_CAP_SGI_40 0x0040
-#define IEEE80211_HT_CAP_TX_STBC 0x0080
-#define IEEE80211_HT_CAP_DELAY_BA 0x0400
-#define IEEE80211_HT_CAP_MAX_AMSDU 0x0800
-#define IEEE80211_HT_CAP_DSSSCCK40 0x1000
-/* 802.11n HT capability AMPDU settings */
-#define IEEE80211_HT_CAP_AMPDU_FACTOR 0x03
-#define IEEE80211_HT_CAP_AMPDU_DENSITY 0x1C
-/* 802.11n HT capability MSC set */
-#define IEEE80211_SUPP_MCS_SET_UEQM 4
-#define IEEE80211_HT_CAP_MAX_STREAMS 4
-#define IEEE80211_SUPP_MCS_SET_LEN 10
-/* maximum streams the spec allows */
-#define IEEE80211_HT_CAP_MCS_TX_DEFINED 0x01
-#define IEEE80211_HT_CAP_MCS_TX_RX_DIFF 0x02
-#define IEEE80211_HT_CAP_MCS_TX_STREAMS 0x0C
-#define IEEE80211_HT_CAP_MCS_TX_UEQM 0x10
-/* 802.11n HT IE masks */
-#define IEEE80211_HT_IE_CHA_SEC_OFFSET 0x03
-#define IEEE80211_HT_IE_CHA_SEC_NONE 0x00
-#define IEEE80211_HT_IE_CHA_SEC_ABOVE 0x01
-#define IEEE80211_HT_IE_CHA_SEC_BELOW 0x03
-#define IEEE80211_HT_IE_CHA_WIDTH 0x04
-#define IEEE80211_HT_IE_HT_PROTECTION 0x0003
-#define IEEE80211_HT_IE_NON_GF_STA_PRSNT 0x0004
-#define IEEE80211_HT_IE_NON_HT_STA_PRSNT 0x0010
-
-/*
- * A-PMDU buffer sizes
- * According to IEEE802.11n spec size varies from 8K to 64K (in powers of 2)
- */
-#define IEEE80211_MIN_AMPDU_BUF 0x8
-
-/* Spatial Multiplexing Power Save Modes */
-#define WLAN_HT_CAP_SM_PS_STATIC 0
-#define WLAN_HT_CAP_SM_PS_DYNAMIC 1
-#define WLAN_HT_CAP_SM_PS_INVALID 2
-#define WLAN_HT_CAP_SM_PS_DISABLED 3
-
#endif /* _WIFI_H_ */
--
2.27.0
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