diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2013-06-03 17:25:34 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-06-03 18:43:34 +0200 |
| commit | 964dc9e2c3aaccacacd40640964a58544fb5769a (patch) | |
| tree | 3457e7dfc23df7d2477b57d346886031cb7361d9 /net/wireless/core.c | |
| parent | e05ecccdf752122a439b03c3190458d2c8f0bac6 (diff) | |
cfg80211: take WoWLAN support information out of wiphy struct
There's no need to take up the space for devices that don't
support WoWLAN, and most drivers can even make the support
data static const (except where it's modified at runtime.)
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/core.c')
| -rw-r--r-- | net/wireless/core.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index 41cec1776f4f..f553b9484c1e 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -449,8 +449,13 @@ int wiphy_register(struct wiphy *wiphy) u16 ifmodes = wiphy->interface_modes; #ifdef CONFIG_PM - if (WARN_ON((wiphy->wowlan.flags & WIPHY_WOWLAN_GTK_REKEY_FAILURE) && - !(wiphy->wowlan.flags & WIPHY_WOWLAN_SUPPORTS_GTK_REKEY))) + if (WARN_ON(wiphy->wowlan && + (wiphy->wowlan->flags & WIPHY_WOWLAN_GTK_REKEY_FAILURE) && + !(wiphy->wowlan->flags & WIPHY_WOWLAN_SUPPORTS_GTK_REKEY))) + return -EINVAL; + if (WARN_ON(wiphy->wowlan && + !wiphy->wowlan->flags && !wiphy->wowlan->n_patterns && + !wiphy->wowlan->tcp)) return -EINVAL; #endif @@ -540,12 +545,11 @@ int wiphy_register(struct wiphy *wiphy) } #ifdef CONFIG_PM - if (rdev->wiphy.wowlan.n_patterns) { - if (WARN_ON(!rdev->wiphy.wowlan.pattern_min_len || - rdev->wiphy.wowlan.pattern_min_len > - rdev->wiphy.wowlan.pattern_max_len)) - return -EINVAL; - } + if (WARN_ON(rdev->wiphy.wowlan && rdev->wiphy.wowlan->n_patterns && + (!rdev->wiphy.wowlan->pattern_min_len || + rdev->wiphy.wowlan->pattern_min_len > + rdev->wiphy.wowlan->pattern_max_len))) + return -EINVAL; #endif /* check and set up bitrates */ |