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-rw-r--r--net/wireless/wext-compat.c35
1 files changed, 0 insertions, 35 deletions
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 4c89f0ca61ba..9f27221c8913 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -25,42 +25,7 @@ int cfg80211_wext_giwname(struct net_device *dev,
25 struct iw_request_info *info, 25 struct iw_request_info *info,
26 char *name, char *extra) 26 char *name, char *extra)
27{ 27{
28 struct wireless_dev *wdev = dev->ieee80211_ptr;
29 struct ieee80211_supported_band *sband;
30 bool is_ht = false, is_a = false, is_b = false, is_g = false;
31
32 if (!wdev)
33 return -EOPNOTSUPP;
34
35 sband = wdev->wiphy->bands[NL80211_BAND_5GHZ];
36 if (sband) {
37 is_a = true;
38 is_ht |= sband->ht_cap.ht_supported;
39 }
40
41 sband = wdev->wiphy->bands[NL80211_BAND_2GHZ];
42 if (sband) {
43 int i;
44 /* Check for mandatory rates */
45 for (i = 0; i < sband->n_bitrates; i++) {
46 if (sband->bitrates[i].bitrate == 10)
47 is_b = true;
48 if (sband->bitrates[i].bitrate == 60)
49 is_g = true;
50 }
51 is_ht |= sband->ht_cap.ht_supported;
52 }
53
54 strcpy(name, "IEEE 802.11"); 28 strcpy(name, "IEEE 802.11");
55 if (is_a)
56 strcat(name, "a");
57 if (is_b)
58 strcat(name, "b");
59 if (is_g)
60 strcat(name, "g");
61 if (is_ht)
62 strcat(name, "n");
63
64 return 0; 29 return 0;
65} 30}
66EXPORT_WEXT_HANDLER(cfg80211_wext_giwname); 31EXPORT_WEXT_HANDLER(cfg80211_wext_giwname);