diff options
Diffstat (limited to 'drivers/staging/rtl8192e/rtl8192e/rtl_core.c')
| -rw-r--r-- | drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c index 13a5ddc2bea5..4c30eea45f89 100644 --- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c +++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c @@ -38,7 +38,7 @@ static int channels = 0x3fff; static char *ifname = "wlan%d"; -static struct rtl819x_ops rtl819xp_ops = { +static const struct rtl819x_ops rtl819xp_ops = { .nic_type = NIC_8192E, .get_eeprom_size = rtl92e_get_eeprom_size, .init_adapter_variable = rtl92e_init_variables, @@ -993,8 +993,8 @@ static void _rtl92e_init_priv_lock(struct r8192_priv *priv) spin_lock_init(&priv->irq_th_lock); spin_lock_init(&priv->rf_ps_lock); spin_lock_init(&priv->ps_lock); - sema_init(&priv->wx_sem, 1); - sema_init(&priv->rf_sem, 1); + mutex_init(&priv->wx_mutex); + mutex_init(&priv->rf_mutex); mutex_init(&priv->mutex); } @@ -1247,7 +1247,7 @@ static void _rtl92e_if_silent_reset(struct net_device *dev) RESET_START: - down(&priv->wx_sem); + mutex_lock(&priv->wx_mutex); if (priv->rtllib->state == RTLLIB_LINKED) rtl92e_leisure_ps_leave(dev); @@ -1255,7 +1255,7 @@ RESET_START: if (priv->up) { netdev_info(dev, "%s():the driver is not up.\n", __func__); - up(&priv->wx_sem); + mutex_unlock(&priv->wx_mutex); return; } priv->up = 0; @@ -1277,14 +1277,14 @@ RESET_START: rtllib_stop_scan_syncro(ieee); if (ieee->state == RTLLIB_LINKED) { - SEM_DOWN_IEEE_WX(&ieee->wx_sem); + mutex_lock(&ieee->wx_mutex); netdev_info(dev, "ieee->state is RTLLIB_LINKED\n"); rtllib_stop_send_beacons(priv->rtllib); del_timer_sync(&ieee->associate_timer); cancel_delayed_work(&ieee->associate_retry_wq); rtllib_stop_scan(ieee); netif_carrier_off(dev); - SEM_UP_IEEE_WX(&ieee->wx_sem); + mutex_unlock(&ieee->wx_mutex); } else { netdev_info(dev, "ieee->state is NOT LINKED\n"); rtllib_softmac_stop_protocol(priv->rtllib, 0, true); @@ -1292,7 +1292,7 @@ RESET_START: rtl92e_dm_backup_state(dev); - up(&priv->wx_sem); + mutex_unlock(&priv->wx_mutex); RT_TRACE(COMP_RESET, "%s():<==========down process is finished\n", __func__); @@ -1982,7 +1982,7 @@ void rtl92e_update_rx_statistics(struct r8192_priv *priv, weighting) / 6; } -u8 rtl92e_rx_db_to_percent(char antpower) +u8 rtl92e_rx_db_to_percent(s8 antpower) { if ((antpower <= -100) || (antpower >= 20)) return 0; @@ -1993,9 +1993,9 @@ u8 rtl92e_rx_db_to_percent(char antpower) } /* QueryRxPwrPercentage */ -u8 rtl92e_evm_db_to_percent(char value) +u8 rtl92e_evm_db_to_percent(s8 value) { - char ret_val; + s8 ret_val; ret_val = value; @@ -2179,9 +2179,9 @@ static int _rtl92e_open(struct net_device *dev) struct r8192_priv *priv = rtllib_priv(dev); int ret; - down(&priv->wx_sem); + mutex_lock(&priv->wx_mutex); ret = _rtl92e_try_up(dev); - up(&priv->wx_sem); + mutex_unlock(&priv->wx_mutex); return ret; } @@ -2206,11 +2206,11 @@ static int _rtl92e_close(struct net_device *dev) rtllib_stop_scan(priv->rtllib); } - down(&priv->wx_sem); + mutex_lock(&priv->wx_mutex); ret = _rtl92e_down(dev, true); - up(&priv->wx_sem); + mutex_unlock(&priv->wx_mutex); return ret; @@ -2242,11 +2242,11 @@ static void _rtl92e_restart(void *data) reset_wq); struct net_device *dev = priv->rtllib->dev; - down(&priv->wx_sem); + mutex_lock(&priv->wx_mutex); rtl92e_commit(dev); - up(&priv->wx_sem); + mutex_unlock(&priv->wx_mutex); } static void _rtl92e_set_multicast(struct net_device *dev) @@ -2265,12 +2265,12 @@ static int _rtl92e_set_mac_adr(struct net_device *dev, void *mac) struct r8192_priv *priv = rtllib_priv(dev); struct sockaddr *addr = mac; - down(&priv->wx_sem); + mutex_lock(&priv->wx_mutex); ether_addr_copy(dev->dev_addr, addr->sa_data); schedule_work(&priv->reset_wq); - up(&priv->wx_sem); + mutex_unlock(&priv->wx_mutex); return 0; } @@ -2287,7 +2287,7 @@ static int _rtl92e_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) struct iw_point *p = &wrq->u.data; struct ieee_param *ipw = NULL; - down(&priv->wx_sem); + mutex_lock(&priv->wx_mutex); switch (cmd) { case RTL_IOCTL_WPA_SUPPLICANT: @@ -2393,7 +2393,7 @@ static int _rtl92e_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) } out: - up(&priv->wx_sem); + mutex_unlock(&priv->wx_mutex); return ret; } |