From: Amitkumar Karwar <akarwar@xxxxxxxxxxx>
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@xxxxxxxxxxx>
Signed-off-by: Bing Zhao <bzhao@xxxxxxxxxxx>
---
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 1df5ef6..cee1487 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -717,51 +717,9 @@ 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);
}
/*
--
1.7.0.2
--
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