This patch fixed the problems caused by if firmware is not started. That is why, in nl80211 put current TX power in interface info. If firmware is not started, this function(get_tx_power) does not work. Signed-off-by: Leo Kim <leo.kim@xxxxxxxxx> --- drivers/staging/wilc1000/wilc_wfi_cfgoperations.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c index b76622d..448a5c8 100644 --- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c +++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c @@ -2170,6 +2170,13 @@ static int get_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev, int ret; struct wilc_priv *priv = wiphy_priv(wiphy); struct wilc_vif *vif = netdev_priv(priv->dev); + struct wilc *wl; + + wl = vif->wilc; + + /* If firmware is not started, return. */ + if (!wl->initialized) + return -EIO; ret = wilc_get_tx_power(vif, (u8 *)dbm); if (ret) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
