diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/wilc1000/wilc_wfi_cfgoperations.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c index b76622d1adc3..448a5c8c4514 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) |