diff options
| author | Ilan Peer <ilan.peer@intel.com> | 2014-01-09 11:37:23 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2014-01-09 14:24:24 +0100 |
| commit | bdfbec2d2d240e9c528caae9c743801629b60166 (patch) | |
| tree | d35ed71d3af26f7bbc681da4cbfcee99f8685476 /net/wireless/scan.c | |
| parent | 685328b296acc810541d2532957912690273c64a (diff) | |
| download | linux-bdfbec2d2d240e9c528caae9c743801629b60166.tar.gz | |
cfg80211: Add a function to get the number of supported channels
Add a utility function to get the number of channels supported by
the device, and update the places in the code that need this data.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
[replace another occurrence in libertas, fix kernel-doc, fix bugs]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/scan.c')
| -rw-r--r-- | net/wireless/scan.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c index a32d52a04c27..b528e31da2cf 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -1089,11 +1089,8 @@ int cfg80211_wext_siwscan(struct net_device *dev, /* Determine number of channels, needed to allocate creq */ if (wreq && wreq->num_channels) n_channels = wreq->num_channels; - else { - for (band = 0; band < IEEE80211_NUM_BANDS; band++) - if (wiphy->bands[band]) - n_channels += wiphy->bands[band]->n_channels; - } + else + n_channels = ieee80211_get_num_supported_channels(wiphy); creq = kzalloc(sizeof(*creq) + sizeof(struct cfg80211_ssid) + n_channels * sizeof(void *), |