madwifi: Fix 0dBm txpower setting display

SVN-Revision: 21584

diff --git a/package/madwifi/patches/464-0dbm_txpower_fix.patch b/package/madwifi/patches/464-0dbm_txpower_fix.patch
new file mode 100644 (file)
index 0000000..fbd1d76
--- /dev/null
+++ b/package/madwifi/patches/464-0dbm_txpower_fix.patch
@@ -0,0 +1,30 @@
+--- a/net80211/ieee80211_wireless.c
++++ b/net80211/ieee80211_wireless.c
+@@ -1370,15 +1370,9 @@ ieee80211_ioctl_siwtxpow(struct net_devi
+       int fixed, disabled;
+ 
+       fixed = (ic->ic_flags & IEEE80211_F_TXPOW_FIXED);
+-      disabled = (fixed && ic->ic_txpowlimit == 0);
+-      if (rrq->disabled) {
+-              if (!disabled) {
+-                      ic->ic_flags |= IEEE80211_F_TXPOW_FIXED;
+-                      ic->ic_txpowlimit = 0;
+-                      goto done;
+-              }
+-              return 0;
+-      }
++
++      if (rrq->disabled)
++              return -EINVAL;
+ 
+       if (rrq->fixed) {
+               if ((ic->ic_caps & IEEE80211_C_TXPMGT) == 0)
+@@ -1571,7 +1565,7 @@ ieee80211_ioctl_giwtxpow(struct net_devi
+               rrq->fixed = 0;
+       }
+       rrq->value = txp / 2;
+-      rrq->disabled = (rrq->fixed && rrq->value == 0);
++      rrq->disabled = 0;
+       rrq->flags = IW_TXPOW_DBM;
+       return 0;
+ }