The code should be for the current kernel version. Remove
conditional version based code.
Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
---
drivers/staging/rtl8821ae/core.c | 158 +-------------------------------------
1 file changed, 3 insertions(+), 155 deletions(-)
diff --git a/drivers/staging/rtl8821ae/core.c b/drivers/staging/rtl8821ae/core.c
index 40de6089039e..1d407db71af3 100644
--- a/drivers/staging/rtl8821ae/core.c
+++ b/drivers/staging/rtl8821ae/core.c
@@ -88,42 +88,9 @@ static void rtl_op_stop(struct ieee80211_hw *hw)
mutex_unlock(&rtlpriv->locks.conf_mutex);
}
-/*<delete in kernel start>*/
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,39))
-static int rtl_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
- struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
- struct rtl_tcb_desc tcb_desc;
- memset(&tcb_desc, 0, sizeof(struct rtl_tcb_desc));
-
- if (unlikely(is_hal_stop(rtlhal) || ppsc->rfpwr_state != ERFON))
- goto err_free;
-
- if (!test_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status))
- goto err_free;
-
- if (!rtlpriv->intf_ops->waitq_insert(hw, skb))
- rtlpriv->intf_ops->adapter_tx(hw, skb, &tcb_desc);
-
- return NETDEV_TX_OK;
-
-err_free:
- dev_kfree_skb_any(skb);
- return NETDEV_TX_OK;
-}
-#else
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,7,0))
-static void rtl_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
-#else
-/*<delete in kernel end>*/
static void rtl_op_tx(struct ieee80211_hw *hw,
struct ieee80211_tx_control *control,
struct sk_buff *skb)
-/*<delete in kernel start>*/
-#endif
-/*<delete in kernel end>*/
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
@@ -137,26 +104,14 @@ static void rtl_op_tx(struct ieee80211_hw *hw,
if (!test_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status))
goto err_free;
-/*<delete in kernel start>*/
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,7,0))
- if (!rtlpriv->intf_ops->waitq_insert(hw, skb))
- rtlpriv->intf_ops->adapter_tx(hw, skb, &tcb_desc);
-#else
-/*<delete in kernel end>*/
if (!rtlpriv->intf_ops->waitq_insert(hw, control->sta, skb))
rtlpriv->intf_ops->adapter_tx(hw, control->sta, skb, &tcb_desc);
-/*<delete in kernel start>*/
-#endif
-/*<delete in kernel end>*/
return;
err_free:
dev_kfree_skb_any(skb);
return;
}
-/*<delete in kernel start>*/
-#endif
-/*<delete in kernel end>*/
static int rtl_op_add_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
@@ -171,26 +126,15 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
return -EOPNOTSUPP;
}
-/*This flag is not defined before kernel 3.4*/
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER;
-#endif
rtl_ips_nic_on(hw);
mutex_lock(&rtlpriv->locks.conf_mutex);
-/*<delete in kernel start>*/
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
switch (ieee80211_vif_type_p2p(vif)) {
case NL80211_IFTYPE_P2P_CLIENT:
mac->p2p = P2P_ROLE_CLIENT;
/*fall through*/
-#else
-/*<delete in kernel end>*/
- switch (vif->type) {
-/*<delete in kernel start>*/
-#endif
-/*<delete in kernel end>*/
case NL80211_IFTYPE_STATION:
if (mac->beacon_enabled == 1) {
RT_TRACE(COMP_MAC80211, DBG_LOUD,
@@ -214,16 +158,12 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
(u8 *) (&mac->basic_rates));
break;
-/*<delete in kernel start>*/
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
case NL80211_IFTYPE_P2P_GO:
mac->p2p = P2P_ROLE_GO;
/*fall through*/
-#endif
-/*<delete in kernel end>*/
case NL80211_IFTYPE_AP:
RT_TRACE(COMP_MAC80211, DBG_LOUD,
- ("NL80211_IFTYPE_AP \n"));
+ ("NL80211_IFTYPE_AP\n"));
mac->link_state = MAC80211_LINKED;
rtlpriv->cfg->ops->set_bcn_reg(hw);
@@ -310,9 +250,7 @@ static void rtl_op_remove_interface(struct ieee80211_hw *hw,
mutex_unlock(&rtlpriv->locks.conf_mutex);
}
-/*<delete in kernel start>*/
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
-/*<delete in kernel end>*/
+
static int rtl_op_change_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
enum nl80211_iftype new_type, bool p2p)
@@ -328,9 +266,7 @@ static int rtl_op_change_interface(struct ieee80211_hw *hw,
(" p2p %x\n",p2p));
return ret;
}
-/*<delete in kernel start>*/
-#endif
-/*<delete in kernel end>*/
+
static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -398,14 +334,9 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
}
if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0))
struct ieee80211_channel *channel = hw->conf.chandef.chan;
enum nl80211_channel_type channel_type =
cfg80211_get_chandef_type(&(hw->conf.chandef));
-#else
- struct ieee80211_channel *channel = hw->conf.channel;
- enum nl80211_channel_type channel_type = hw->conf.channel_type;
-#endif
u8 wide_chan = (u8) channel->hw_value;
if (mac->act_scanning)
@@ -661,14 +592,9 @@ static int _rtl_get_hal_qnum(u16 queue)
*for mac80211 VO=0, VI=1, BE=2, BK=3
*for rtl819x BE=0, BK=1, VI=2, VO=3
*/
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
static int rtl_op_conf_tx(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, u16 queue,
const struct ieee80211_tx_queue_params *param)
-#else
-static int rtl_op_conf_tx(struct ieee80211_hw *hw, u16 queue,
- const struct ieee80211_tx_queue_params *param)
-#endif
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
@@ -964,11 +890,7 @@ out:
mutex_unlock(&rtlpriv->locks.conf_mutex);
}
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
static u64 rtl_op_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
-#else
-static u64 rtl_op_get_tsf(struct ieee80211_hw *hw)
-#endif
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u64 tsf;
@@ -977,12 +899,8 @@ static u64 rtl_op_get_tsf(struct ieee80211_hw *hw)
return tsf;
}
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
static void rtl_op_set_tsf(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, u64 tsf)
-#else
-static void rtl_op_set_tsf(struct ieee80211_hw *hw, u64 tsf)
-#endif
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
@@ -992,11 +910,7 @@ static void rtl_op_set_tsf(struct ieee80211_hw *hw, u64 tsf)
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_CORRECT_TSF, (u8 *) (&bibss));
}
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
static void rtl_op_reset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
-#else
-static void rtl_op_reset_tsf(struct ieee80211_hw *hw)
-#endif
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 tmp = 0;
@@ -1023,13 +937,7 @@ static int rtl_op_ampdu_action(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
enum ieee80211_ampdu_mlme_action action,
struct ieee80211_sta *sta, u16 tid, u16 * ssn
-/*<delete in kernel start>*/
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
-/*<delete in kernel end>*/
,u8 buf_size
-/*<delete in kernel start>*/
-#endif
-/*<delete in kernel end>*/
)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -1040,13 +948,9 @@ static int rtl_op_ampdu_action(struct ieee80211_hw *hw,
("IEEE80211_AMPDU_TX_START: TID:%d\n", tid));
return rtl_tx_agg_start(hw, vif, sta, tid, ssn);
break;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,9,0))
case IEEE80211_AMPDU_TX_STOP_CONT:
case IEEE80211_AMPDU_TX_STOP_FLUSH:
case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
-#else
- case IEEE80211_AMPDU_TX_STOP:
-#endif
RT_TRACE(COMP_MAC80211, DBG_TRACE,
("IEEE80211_AMPDU_TX_STOP: TID:%d\n", tid));
return rtl_tx_agg_stop(hw, vif, sta, tid);
@@ -1174,9 +1078,6 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
mutex_lock(&rtlpriv->locks.conf_mutex);
/* <1> get encryption alg */
-/*<delete in kernel start>*/
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
-/*<delete in kernel end>*/
switch (key->cipher) {
case WLAN_CIPHER_SUITE_WEP40:
key_type = WEP40_ENCRYPTION;
@@ -1209,43 +1110,6 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
("alg_err:%x!!!!:\n", key->cipher));
goto out_unlock;
}
-/*<delete in kernel start>*/
-#else
- switch (key->alg) {
- case ALG_WEP:
- if (key->keylen == WLAN_KEY_LEN_WEP40) {
- key_type = WEP40_ENCRYPTION;
- RT_TRACE(COMP_SEC, DBG_DMESG, ("alg:WEP40\n"));
- } else {
- RT_TRACE(COMP_SEC, DBG_DMESG,
- ("alg:WEP104\n"));
- key_type = WEP104_ENCRYPTION;
- }
- break;
- case ALG_TKIP:
- key_type = TKIP_ENCRYPTION;
- RT_TRACE(COMP_SEC, DBG_DMESG, ("alg:TKIP\n"));
- break;
- case ALG_CCMP:
- key_type = AESCCMP_ENCRYPTION;
- RT_TRACE(COMP_SEC, DBG_DMESG, ("alg:CCMP\n"));
- break;
- case ALG_AES_CMAC:
- /*HW don't support CMAC encryption, use software CMAC encryption */
- key_type = AESCMAC_ENCRYPTION;
- RT_TRACE(COMP_SEC, DBG_DMESG, ("alg:CMAC\n"));
- RT_TRACE(COMP_SEC, DBG_DMESG,
- ("HW don't support CMAC encrypiton, "
- "use software CMAC encrypiton\n"));
- err = -EOPNOTSUPP;
- goto out_unlock;
- default:
- RT_TRACE(COMP_ERR, DBG_EMERG,
- ("alg_err:%x!!!!:\n", key->alg));
- goto out_unlock;
- }
-#endif
-/*<delete in kernel end>*/
if(key_type == WEP40_ENCRYPTION ||
key_type == WEP104_ENCRYPTION ||
vif->type == NL80211_IFTYPE_ADHOC)
@@ -1414,7 +1278,6 @@ static void rtl_op_rfkill_poll(struct ieee80211_hw *hw)
* before switch channle or power save, or tx buffer packet
* maybe send after offchannel or rf sleep, this may cause
* dis-association by AP */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0))
static void rtl_op_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -1422,15 +1285,6 @@ static void rtl_op_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
if (rtlpriv->intf_ops->flush)
rtlpriv->intf_ops->flush(hw, queues, drop);
}
-#else
-static void rtl_op_flush(struct ieee80211_hw *hw, bool drop)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
-
- if (rtlpriv->intf_ops->flush)
- rtlpriv->intf_ops->flush(hw, drop);
-}
-#endif
const struct ieee80211_ops rtl_ops = {
.start = rtl_op_start,
@@ -1438,13 +1292,7 @@ const struct ieee80211_ops rtl_ops = {
.tx = rtl_op_tx,
.add_interface = rtl_op_add_interface,
.remove_interface = rtl_op_remove_interface,
-/*<delete in kernel start>*/
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
-/*<delete in kernel end>*/
.change_interface = rtl_op_change_interface,
-/*<delete in kernel start>*/
-#endif
-/*<delete in kernel end>*/
.config = rtl_op_config,
.configure_filter = rtl_op_configure_filter,
.set_key = rtl_op_set_key,
--
1.7.9.5
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