diff options
| author | Amitkumar Karwar <akarwar@marvell.com> | 2011-09-27 07:37:24 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-09-30 23:56:59 +0400 |
| commit | cbaaf592b742ccecfd066e796cdb1eda461f4db2 (patch) | |
| tree | 6f5ce9b4d91cab8cbc8cbf304b411492120fc505 /drivers/net/wireless/mwifiex | |
| parent | 82df4d38a0194ad1804d1ab4716577d194be5a53 (diff) | |
| download | linux-cbaaf592b742ccecfd066e796cdb1eda461f4db2.tar.xz | |
mwifiex: remove unreachable code
In disconnected state "iw dev mlan0 link" command will return
from cfg80211 stack itself. We also have an error check in
mwifiex_cfg80211_get_station() routine. Therefore the code
under "if (!priv->media_connected)" condition in
mwifiex_rate_ioctl_get_rate_value() routine becomes unreachable.
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')
| -rw-r--r-- | drivers/net/wireless/mwifiex/sta_ioctl.c | 46 |
1 files changed, 2 insertions, 44 deletions
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c index a9dfeb1b4ace..520800b618e7 100644 --- a/drivers/net/wireless/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/mwifiex/sta_ioctl.c @@ -720,51 +720,9 @@ done: static int mwifiex_rate_ioctl_get_rate_value(struct mwifiex_private *priv, struct mwifiex_rate_cfg *rate_cfg) { - struct mwifiex_adapter *adapter = priv->adapter; - rate_cfg->is_rate_auto = priv->is_data_rate_auto; - if (!priv->media_connected) { - switch (adapter->config_bands) { - case BAND_B: - /* Return the lowest supported rate for B band */ - rate_cfg->rate = supported_rates_b[0] & 0x7f; - break; - case BAND_G: - case BAND_G | BAND_GN: - /* Return the lowest supported rate for G band */ - rate_cfg->rate = supported_rates_g[0] & 0x7f; - break; - case BAND_B | BAND_G: - case BAND_A | BAND_B | BAND_G: - case BAND_A | BAND_B: - case BAND_A | BAND_B | BAND_G | BAND_AN | BAND_GN: - case BAND_B | BAND_G | BAND_GN: - /* Return the lowest supported rate for BG band */ - rate_cfg->rate = supported_rates_bg[0] & 0x7f; - break; - case BAND_A: - case BAND_A | BAND_G: - case BAND_A | BAND_G | BAND_AN | BAND_GN: - case BAND_A | BAND_AN: - /* Return the lowest supported rate for A band */ - rate_cfg->rate = supported_rates_a[0] & 0x7f; - break; - case BAND_GN: - /* Return the lowest supported rate for N band */ - rate_cfg->rate = supported_rates_n[0] & 0x7f; - break; - default: - dev_warn(adapter->dev, "invalid band %#x\n", - adapter->config_bands); - break; - } - } else { - return mwifiex_send_cmd_sync(priv, - HostCmd_CMD_802_11_TX_RATE_QUERY, - HostCmd_ACT_GEN_GET, 0, NULL); - } - - return 0; + return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_TX_RATE_QUERY, + HostCmd_ACT_GEN_GET, 0, NULL); } /* |