diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex/join.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/join.c | 35 |
1 files changed, 1 insertions, 34 deletions
diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c index 644e2e405cb..62b4c293860 100644 --- a/drivers/net/wireless/mwifiex/join.c +++ b/drivers/net/wireless/mwifiex/join.c @@ -147,13 +147,12 @@ static int mwifiex_get_common_rates(struct mwifiex_private *priv, u8 *rate1, u8 *ptr = rate1, *tmp; u32 i, j; - tmp = kmalloc(rate1_size, GFP_KERNEL); + tmp = kmemdup(rate1, rate1_size, GFP_KERNEL); if (!tmp) { dev_err(priv->adapter->dev, "failed to alloc tmp buf\n"); return -ENOMEM; } - memcpy(tmp, rate1, rate1_size); memset(rate1, 0, rate1_size); for (i = 0; rate2[i] && i < rate2_size; i++) { @@ -224,32 +223,6 @@ mwifiex_setup_rates_from_bssdesc(struct mwifiex_private *priv, } /* - * This function updates the scan entry TSF timestamps to reflect - * a new association. - */ -static void -mwifiex_update_tsf_timestamps(struct mwifiex_private *priv, - struct mwifiex_bssdescriptor *new_bss_desc) -{ - struct mwifiex_adapter *adapter = priv->adapter; - u32 table_idx; - long long new_tsf_base; - signed long long tsf_delta; - - memcpy(&new_tsf_base, new_bss_desc->time_stamp, sizeof(new_tsf_base)); - - tsf_delta = new_tsf_base - new_bss_desc->network_tsf; - - dev_dbg(adapter->dev, "info: TSF: update TSF timestamps, " - "0x%016llx -> 0x%016llx\n", - new_bss_desc->network_tsf, new_tsf_base); - - for (table_idx = 0; table_idx < adapter->num_in_scan_table; - table_idx++) - adapter->scan_table[table_idx].network_tsf += tsf_delta; -} - -/* * This function appends a WAPI IE. * * This function is called from the network join command preparation routine. @@ -639,12 +612,6 @@ int mwifiex_ret_802_11_associate(struct mwifiex_private *priv, priv->curr_bss_params.band = (u8) bss_desc->bss_band; - /* - * Adjust the timestamps in the scan table to be relative to the newly - * associated AP's TSF - */ - mwifiex_update_tsf_timestamps(priv, bss_desc); - if (bss_desc->wmm_ie.vend_hdr.element_id == WLAN_EID_VENDOR_SPECIFIC) priv->curr_bss_params.wmm_enabled = true; else |