diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2012-06-27 09:23:48 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-06-27 17:55:11 +0200 |
| commit | dfb89c56add259b72a9c68d6b2846c1cd8c4e4b6 (patch) | |
| tree | 02a9c8a2995cb7f13b4461837cdf1e14648b1afb /include | |
| parent | cc45ae547b960b805ee0b201b3807e93a0060472 (diff) | |
cfg80211: don't allow WoWLAN support without CONFIG_PM
When CONFIG_PM is disabled, no device can possibly
support WoWLAN since it can't go to sleep to start
with. Due to this, mac80211 had even rejected the
hardware registration. By making all the code and
data for WoWLAN depend on CONFIG_PM we can promote
this runtime error to a compile-time error.
Add #ifdef around all WoWLAN code to remove it in
systems that don't need it as they never suspend.
Cc: Kalle Valo <kvalo@qca.qualcomm.com>
Acked-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/cfg80211.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 061c01957e54..7d3cd3ce9a26 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -2153,7 +2153,9 @@ struct wiphy { char fw_version[ETHTOOL_BUSINFO_LEN]; u32 hw_version; +#ifdef CONFIG_PM struct wiphy_wowlan_support wowlan; +#endif u16 max_remain_on_channel_duration; |