diff options
| 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_ioctl.c | |
| parent | f85aae6bec67075b6f19f14adfced6f1eb9061b9 (diff) | |
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_ioctl.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/sta_ioctl.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c index d7b11defafe0..8ba58d935328 100644 --- a/drivers/net/wireless/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/mwifiex/sta_ioctl.c @@ -1185,39 +1185,6 @@ mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter, char *version, } /* - * Sends IOCTL request to get signal information. - * - * This function allocates the IOCTL request buffer, fills it - * with requisite parameters and calls the IOCTL handler. - */ -int mwifiex_get_signal_info(struct mwifiex_private *priv, - struct mwifiex_ds_get_signal *signal) -{ - int status; - - signal->selector = ALL_RSSI_INFO_MASK; - - /* Signal info can be obtained only if connected */ - if (!priv->media_connected) { - dev_dbg(priv->adapter->dev, - "info: Can not get signal in disconnected state\n"); - return -1; - } - - status = mwifiex_send_cmd_sync(priv, HostCmd_CMD_RSSI_INFO, - HostCmd_ACT_GEN_GET, 0, signal); - - if (!status) { - if (signal->selector & BCN_RSSI_AVG_MASK) - priv->qual_level = signal->bcn_rssi_avg; - if (signal->selector & BCN_NF_AVG_MASK) - priv->qual_noise = signal->bcn_nf_avg; - } - - return status; -} - -/* * Sends IOCTL request to set encoding parameters. * * This function allocates the IOCTL request buffer, fills it |