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cfg80211: remove unused wiphy argument from cfg80211_wext_freq() 

cfg80211_wext_freq() is declared in wext-compat.h, but its
parameter struct wiphy's declaration is not included there.
As the parameter isn't used, just remove it.

Signed-off-by: Zhao, Gang <gamerh2o@gmail.com>
[remove parameter instead of changing to netdev]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi-calibration
Zhao, Gang 2014-04-09 09:28:06 +08:00 committed by Johannes Berg
parent aa51142fc5
commit 96998e3a2f
5 changed files with 12 additions and 8 deletions
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2
net/wireless/ibss.c
View File

@ -322,7 +322,7 @@ int cfg80211_ibss_wext_siwfreq(struct net_device *dev,
if (!rdev->ops->join_ibss)
return -EOPNOTSUPP;
freq = cfg80211_wext_freq(wdev->wiphy, wextfreq);
freq = cfg80211_wext_freq(wextfreq);
if (freq < 0)
return freq;

6
net/wireless/scan.c
View File

@ -1147,7 +1147,11 @@ int cfg80211_wext_siwscan(struct net_device *dev,
int k;
int wiphy_freq = wiphy->bands[band]->channels[j].center_freq;
for (k = 0; k < wreq->num_channels; k++) {
int wext_freq = cfg80211_wext_freq(wiphy, &wreq->channel_list[k]);
struct iw_freq *freq =
&wreq->channel_list[k];
int wext_freq =
cfg80211_wext_freq(freq);
if (wext_freq == wiphy_freq)
goto wext_freq_found;
}

8
net/wireless/wext-compat.c
View File

@ -253,12 +253,12 @@ EXPORT_SYMBOL_GPL(cfg80211_wext_giwrange);
/**
* cfg80211_wext_freq - get wext frequency for non-"auto"
* @wiphy: the wiphy
* @dev: the net device
* @freq: the wext freq encoding
*
* Returns a frequency, or a negative error code, or 0 for auto.
*/
int cfg80211_wext_freq(struct wiphy *wiphy, struct iw_freq *freq)
int cfg80211_wext_freq(struct iw_freq *freq)
{
/*
* Parse frequency - return 0 for auto and
@ -787,7 +787,7 @@ static int cfg80211_wext_siwfreq(struct net_device *dev,
case NL80211_IFTYPE_ADHOC:
return cfg80211_ibss_wext_siwfreq(dev, info, wextfreq, extra);
case NL80211_IFTYPE_MONITOR:
freq = cfg80211_wext_freq(wdev->wiphy, wextfreq);
freq = cfg80211_wext_freq(wextfreq);
if (freq < 0)
return freq;
if (freq == 0)
@ -798,7 +798,7 @@ static int cfg80211_wext_siwfreq(struct net_device *dev,
return -EINVAL;
return cfg80211_set_monitor_channel(rdev, &chandef);
case NL80211_IFTYPE_MESH_POINT:
freq = cfg80211_wext_freq(wdev->wiphy, wextfreq);
freq = cfg80211_wext_freq(wextfreq);
if (freq < 0)
return freq;
if (freq == 0)

2
net/wireless/wext-compat.h
View File

@ -50,7 +50,7 @@ int cfg80211_wext_siwgenie(struct net_device *dev,
struct iw_point *data, char *extra);
int cfg80211_wext_freq(struct wiphy *wiphy, struct iw_freq *freq);
int cfg80211_wext_freq(struct iw_freq *freq);
extern const struct iw_handler_def cfg80211_wext_handler;

2
net/wireless/wext-sme.c
View File

@ -75,7 +75,7 @@ int cfg80211_mgd_wext_siwfreq(struct net_device *dev,
if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION))
return -EINVAL;
freq = cfg80211_wext_freq(wdev->wiphy, wextfreq);
freq = cfg80211_wext_freq(wextfreq);
if (freq < 0)
return freq;