diff options
Diffstat (limited to 'drivers/net/wireless/b43legacy/rfkill.c')
| -rw-r--r-- | drivers/net/wireless/b43legacy/rfkill.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/net/wireless/b43legacy/rfkill.c b/drivers/net/wireless/b43legacy/rfkill.c index a366129c8b0..b9d38a4f286 100644 --- a/drivers/net/wireless/b43legacy/rfkill.c +++ b/drivers/net/wireless/b43legacy/rfkill.c @@ -48,18 +48,21 @@ static void b43legacy_rfkill_poll(struct input_polled_dev *poll_dev) struct b43legacy_wldev *dev = poll_dev->private; struct b43legacy_wl *wl = dev->wl; bool enabled; + bool report_change = 0; mutex_lock(&wl->mutex); B43legacy_WARN_ON(b43legacy_status(dev) < B43legacy_STAT_INITIALIZED); enabled = b43legacy_is_hw_radio_enabled(dev); if (unlikely(enabled != dev->radio_hw_enable)) { dev->radio_hw_enable = enabled; + report_change = 1; b43legacyinfo(wl, "Radio hardware status changed to %s\n", enabled ? "ENABLED" : "DISABLED"); - mutex_unlock(&wl->mutex); + } + mutex_unlock(&wl->mutex); + + if (unlikely(report_change)) input_report_key(poll_dev->input, KEY_WLAN, enabled); - } else - mutex_unlock(&wl->mutex); } /* Called when the RFKILL toggled in software. @@ -70,10 +73,11 @@ static int b43legacy_rfkill_soft_toggle(void *data, enum rfkill_state state) struct b43legacy_wl *wl = dev->wl; int err = 0; - mutex_lock(&wl->mutex); - if (b43legacy_status(dev) < B43legacy_STAT_INITIALIZED) - goto out_unlock; + if (!wl->rfkill.registered) + return 0; + mutex_lock(&wl->mutex); + B43legacy_WARN_ON(b43legacy_status(dev) < B43legacy_STAT_INITIALIZED); switch (state) { case RFKILL_STATE_ON: if (!dev->radio_hw_enable) { |