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| author | Amitkumar Karwar <akarwar@marvell.com> | 2012-03-15 20:51:49 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-04-09 16:05:59 -0400 |
| commit | 958a4a862f41eee27091b726de7ffa08c8488ce9 (patch) | |
| tree | 675f958acdc7bf21cc774fd299b6d50b3819e031 /drivers/net/wireless/mwifiex/sta_cmdresp.c | |
| parent | f85aae6bec67075b6f19f14adfced6f1eb9061b9 (diff) | |
| download | linux-stable-958a4a862f41eee27091b726de7ffa08c8488ce9.tar.gz linux-stable-958a4a862f41eee27091b726de7ffa08c8488ce9.tar.bz2 linux-stable-958a4a862f41eee27091b726de7ffa08c8488ce9.zip | |
mwifiex: remove redundant signal handling code
1) The wrapper function mwifiex_get_signal_info() is unnecessary.
2) As noise and signal vaules in private structure already get
modified, we don't need to explicitly pass
"struct mwifiex_ds_get_signal" to get it filled.
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/sta_cmdresp.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/sta_cmdresp.c | 34 |
1 files changed, 2 insertions, 32 deletions
diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c index 4da19ed0f078..cd90b6f0969f 100644 --- a/drivers/net/wireless/mwifiex/sta_cmdresp.c +++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c @@ -119,8 +119,7 @@ mwifiex_process_cmdresp_error(struct mwifiex_private *priv, * calculated SNR values. */ static int mwifiex_ret_802_11_rssi_info(struct mwifiex_private *priv, - struct host_cmd_ds_command *resp, - struct mwifiex_ds_get_signal *signal) + struct host_cmd_ds_command *resp) { struct host_cmd_ds_802_11_rssi_info_rsp *rssi_info_rsp = &resp->params.rssi_info_rsp; @@ -137,35 +136,6 @@ static int mwifiex_ret_802_11_rssi_info(struct mwifiex_private *priv, priv->bcn_rssi_avg = le16_to_cpu(rssi_info_rsp->bcn_rssi_avg); priv->bcn_nf_avg = le16_to_cpu(rssi_info_rsp->bcn_nf_avg); - /* Need to indicate IOCTL complete */ - if (signal) { - memset(signal, 0, sizeof(*signal)); - - signal->selector = ALL_RSSI_INFO_MASK; - - /* RSSI */ - signal->bcn_rssi_last = priv->bcn_rssi_last; - signal->bcn_rssi_avg = priv->bcn_rssi_avg; - signal->data_rssi_last = priv->data_rssi_last; - signal->data_rssi_avg = priv->data_rssi_avg; - - /* SNR */ - signal->bcn_snr_last = - CAL_SNR(priv->bcn_rssi_last, priv->bcn_nf_last); - signal->bcn_snr_avg = - CAL_SNR(priv->bcn_rssi_avg, priv->bcn_nf_avg); - signal->data_snr_last = - CAL_SNR(priv->data_rssi_last, priv->data_nf_last); - signal->data_snr_avg = - CAL_SNR(priv->data_rssi_avg, priv->data_nf_avg); - - /* NF */ - signal->bcn_nf_last = priv->bcn_nf_last; - signal->bcn_nf_avg = priv->bcn_nf_avg; - signal->data_nf_last = priv->data_nf_last; - signal->data_nf_avg = priv->data_nf_avg; - } - return 0; } @@ -853,7 +823,7 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no, ret = mwifiex_ret_get_log(priv, resp, data_buf); break; case HostCmd_CMD_RSSI_INFO: - ret = mwifiex_ret_802_11_rssi_info(priv, resp, data_buf); + ret = mwifiex_ret_802_11_rssi_info(priv, resp); break; case HostCmd_CMD_802_11_SNMP_MIB: ret = mwifiex_ret_802_11_snmp_mib(priv, resp, data_buf); |