X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fwireless%2Fiwlwifi%2Fiwl3945-base.c;h=444847ab1b5a7ab0a86ecd8e1bd0fd31108e5736;hb=af7a535688a758d15f06a98833e6a143b29af9de;hp=7c82ecfa30a4bf189613fcc6327d88f0ef8fef29;hpb=623fa579e61f250c1913c70257ef3a753820bb68;p=linux-2.6-omap-h63xx.git diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 7c82ecfa30a..444847ab1b5 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -275,10 +275,8 @@ static int iwl3945_tx_queue_alloc(struct iwl3945_priv *priv, return 0; error: - if (txq->txb) { - kfree(txq->txb); - txq->txb = NULL; - } + kfree(txq->txb); + txq->txb = NULL; return -ENOMEM; } @@ -365,10 +363,8 @@ void iwl3945_tx_queue_free(struct iwl3945_priv *priv, struct iwl3945_tx_queue *t txq->q.n_bd, txq->bd, txq->q.dma_addr); /* De-alloc array of per-TFD driver data */ - if (txq->txb) { - kfree(txq->txb); - txq->txb = NULL; - } + kfree(txq->txb); + txq->txb = NULL; /* 0-fill queue descriptor structure */ memset(txq, 0, sizeof(*txq)); @@ -2703,9 +2699,8 @@ static int iwl3945_tx_skb(struct iwl3945_priv *priv, struct sk_buff *skb) if (!ieee80211_has_morefrags(hdr->frame_control)) { txq->need_update = 1; - if (qc) { + if (qc) priv->stations[sta_id].tid[tid].seq_number = seq_number; - } } else { wait_write_ptr = 1; txq->need_update = 0; @@ -3813,7 +3808,7 @@ int iwl3945_calc_db_from_ratio(int sig_ratio) /* 100:1 or higher, divide by 10 and use table, * add 20 dB to make up for divide by 10 */ if (sig_ratio >= 100) - return (20 + (int)ratio2dB[sig_ratio/10]); + return 20 + (int)ratio2dB[sig_ratio/10]; /* We shouldn't see this */ if (sig_ratio < 1) @@ -5088,7 +5083,7 @@ static void iwl3945_dealloc_ucode_pci(struct iwl3945_priv *priv) * iwl3945_verify_inst_full - verify runtime uCode image in card vs. host, * looking at all data. */ -static int iwl3945_verify_inst_full(struct iwl3945_priv *priv, __le32 * image, u32 len) +static int iwl3945_verify_inst_full(struct iwl3945_priv *priv, __le32 *image, u32 len) { u32 val; u32 save_len = len; @@ -5237,7 +5232,7 @@ static int iwl3945_verify_bsm(struct iwl3945_priv *priv) val = iwl3945_read_prph(priv, BSM_WR_DWCOUNT_REG); for (reg = BSM_SRAM_LOWER_BOUND; reg < BSM_SRAM_LOWER_BOUND + len; - reg += sizeof(u32), image ++) { + reg += sizeof(u32), image++) { val = iwl3945_read_prph(priv, reg); if (val != le32_to_cpu(*image)) { IWL_ERROR("BSM uCode verification failed at " @@ -6336,7 +6331,7 @@ static void iwl3945_bg_post_associate(struct work_struct *data) DECLARE_MAC_BUF(mac); if (priv->iw_mode == IEEE80211_IF_TYPE_AP) { - IWL_ERROR("%s Should not be called in AP mode\n", __FUNCTION__); + IWL_ERROR("%s Should not be called in AP mode\n", __func__); return; } @@ -6417,7 +6412,7 @@ static void iwl3945_bg_post_associate(struct work_struct *data) default: IWL_ERROR("%s Should not be called in %d mode\n", - __FUNCTION__, priv->iw_mode); + __func__, priv->iw_mode); break; } @@ -6594,12 +6589,6 @@ static int iwl3945_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb) IWL_DEBUG_MAC80211("enter\n"); - if (priv->iw_mode == IEEE80211_IF_TYPE_MNTR) { - IWL_DEBUG_MAC80211("leave - monitor\n"); - dev_kfree_skb_any(skb); - return 0; - } - IWL_DEBUG_TX("dev->xmit(%d bytes) at rate 0x%02x\n", skb->len, ieee80211_get_tx_rate(hw, IEEE80211_SKB_CB(skb))->bitrate); @@ -7456,7 +7445,7 @@ static ssize_t show_measurement(struct device *d, struct iwl3945_priv *priv = dev_get_drvdata(d); struct iwl3945_spectrum_notification measure_report; u32 size = sizeof(measure_report), len = 0, ofs = 0; - u8 *data = (u8 *) & measure_report; + u8 *data = (u8 *)&measure_report; unsigned long flags; spin_lock_irqsave(&priv->lock, flags); @@ -7627,7 +7616,7 @@ static ssize_t show_power_level(struct device *d, else p += sprintf(p, " \n"); - return (p - buf + 1); + return p - buf + 1; } @@ -7649,7 +7638,7 @@ static ssize_t show_statistics(struct device *d, struct iwl3945_priv *priv = dev_get_drvdata(d); u32 size = sizeof(struct iwl3945_notif_statistics); u32 len = 0, ofs = 0; - u8 *data = (u8 *) & priv->statistics; + u8 *data = (u8 *)&priv->statistics; int rc = 0; if (!iwl3945_is_alive(priv)) @@ -8003,16 +7992,16 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e /* nic init */ iwl3945_set_bit(priv, CSR_GIO_CHICKEN_BITS, - CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER); - - iwl3945_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); - err = iwl3945_poll_bit(priv, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); - if (err < 0) { - IWL_DEBUG_INFO("Failed to init the card\n"); + CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER); + + iwl3945_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); + err = iwl3945_poll_bit(priv, CSR_GP_CNTRL, + CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, + CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); + if (err < 0) { + IWL_DEBUG_INFO("Failed to init the card\n"); goto out_remove_sysfs; - } + } /* Read the EEPROM */ err = iwl3945_eeprom_init(priv); if (err) { @@ -8114,9 +8103,8 @@ static void __devexit iwl3945_pci_remove(struct pci_dev *pdev) iwl3945_unset_hw_setting(priv); iwl3945_clear_stations_table(priv); - if (priv->mac80211_registered) { + if (priv->mac80211_registered) ieee80211_unregister_hw(priv->hw); - } /*netif_stop_queue(dev); */ flush_workqueue(priv->workqueue);