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mwl8k: remove (mostly) write-only variable priv->current_channel

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Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Lennert Buytenhek 2010-01-12 13:47:32 +01:00 committed by John W. Linville
parent c92d4edecf
commit 9189c10087
1 changed files with 1 additions and 7 deletions
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8
drivers/net/wireless/mwl8k.c
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@ -156,8 +156,6 @@ struct mwl8k_priv {
struct ieee80211_vif *vif;
struct ieee80211_channel *current_channel;
/* power management status cookie from firmware */
u32 *cookie;
dma_addr_t cookie_dma;
@ -3050,7 +3048,7 @@ static int mwl8k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
int index = skb_get_queue_mapping(skb);
int rc;
if (priv->current_channel == NULL) {
if (!priv->radio_on) {
printk(KERN_DEBUG "%s: dropped TX frame since radio "
"disabled\n", wiphy_name(hw->wiphy));
dev_kfree_skb(skb);
@ -3182,7 +3180,6 @@ static int mwl8k_add_interface(struct ieee80211_hw *hw,
mwl8k_vif->seqno = 0;
priv->vif = vif;
priv->current_channel = NULL;
return 0;
}
@ -3208,7 +3205,6 @@ static int mwl8k_config(struct ieee80211_hw *hw, u32 changed)
if (conf->flags & IEEE80211_CONF_IDLE) {
mwl8k_cmd_radio_disable(hw);
priv->current_channel = NULL;
return 0;
}
@ -3224,8 +3220,6 @@ static int mwl8k_config(struct ieee80211_hw *hw, u32 changed)
if (rc)
goto out;
priv->current_channel = conf->channel;
if (conf->power_level > 18)
conf->power_level = 18;
rc = mwl8k_cmd_rf_tx_power(hw, conf->power_level);