From: Holger Schurig <h.schurig@mn-solutions.de>
Date: Fri, 11 Sep 2009 08:13:53 +0000 (+0200)
Subject: cfg80211: use cfg80211_wext_freq() for freq conversion
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=50425b0977c53c6ac608f0b2c8a562a5c7cd5602;p=linux-beck.git

cfg80211: use cfg80211_wext_freq() for freq conversion

WEXT's "struct iw_freq" can also be used to handle a channel. This patch now
uses cfg80211_wext_freq() instead of hand-converting the frequency. That
allows user-space to specify channels as well, like with SIOCSIWFREQ.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 4c210c2debc6..6c20b6515ab0 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -662,7 +662,7 @@ 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 = wreq->channel_list[k].m / 100000;
+					int wext_freq = cfg80211_wext_freq(wiphy, &wreq->channel_list[k]);
 					if (wext_freq == wiphy_freq)
 						goto wext_freq_found;
 				}