diff options
| author | John W. Linville <linville@tuxdriver.com> | 2009-12-22 18:13:04 -0500 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-12-28 16:31:38 -0500 |
| commit | 643aab6733799586c798a7b54b85c34d587b25e3 (patch) | |
| tree | b85ec6e44aafad3fff96676b6e281f46f108ccf6 | |
| parent | 5122d8986232ef2a761f5cf70c31666c4d65c3e4 (diff) | |
rtl8180: remove priv->mode
It is only checked in add_interface, and there it is easily replaced
with a check of priv->vif. If that information should become necessary,
it is available in vif->type anyway.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/rtl818x/rtl8180.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/rtl818x/rtl8180_dev.c | 14 |
2 files changed, 5 insertions, 10 deletions
diff --git a/drivers/net/wireless/rtl818x/rtl8180.h b/drivers/net/wireless/rtl818x/rtl8180.h index 8721282a818..de3844fe06d 100644 --- a/drivers/net/wireless/rtl818x/rtl8180.h +++ b/drivers/net/wireless/rtl818x/rtl8180.h @@ -60,7 +60,6 @@ struct rtl8180_priv { struct rtl818x_csr __iomem *map; const struct rtl818x_rf_ops *rf; struct ieee80211_vif *vif; - int mode; /* rtl8180 driver specific */ spinlock_t lock; diff --git a/drivers/net/wireless/rtl818x/rtl8180_dev.c b/drivers/net/wireless/rtl818x/rtl8180_dev.c index 8a40a143998..f01f1ef9e3b 100644 --- a/drivers/net/wireless/rtl818x/rtl8180_dev.c +++ b/drivers/net/wireless/rtl818x/rtl8180_dev.c @@ -82,8 +82,6 @@ static const struct ieee80211_channel rtl818x_channels[] = { }; - - void rtl8180_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data) { struct rtl8180_priv *priv = dev->priv; @@ -615,7 +613,6 @@ static int rtl8180_start(struct ieee80211_hw *dev) reg |= RTL818X_CMD_TX_ENABLE; rtl818x_iowrite8(priv, &priv->map->CMD, reg); - priv->mode = NL80211_IFTYPE_MONITOR; return 0; err_free_rings: @@ -633,8 +630,6 @@ static void rtl8180_stop(struct ieee80211_hw *dev) u8 reg; int i; - priv->mode = NL80211_IFTYPE_UNSPECIFIED; - rtl818x_iowrite16(priv, &priv->map->INT_MASK, 0); reg = rtl818x_ioread8(priv, &priv->map->CMD); @@ -661,12 +656,14 @@ static int rtl8180_add_interface(struct ieee80211_hw *dev, { struct rtl8180_priv *priv = dev->priv; - if (priv->mode != NL80211_IFTYPE_MONITOR) - return -EOPNOTSUPP; + /* + * We only support one active interface at a time. + */ + if (priv->vif) + return -EBUSY; switch (conf->type) { case NL80211_IFTYPE_STATION: - priv->mode = conf->type; break; default: return -EOPNOTSUPP; @@ -688,7 +685,6 @@ static void rtl8180_remove_interface(struct ieee80211_hw *dev, struct ieee80211_if_init_conf *conf) { struct rtl8180_priv *priv = dev->priv; - priv->mode = NL80211_IFTYPE_MONITOR; priv->vif = NULL; } |