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madwifi: Fix 0dBm txpower setting display 

SVN-Revision: 21584
lede-17.01
Vasilis Tsiligiannis 2010-05-27 20:10:50 +00:00
parent e74e289fa8
commit c42a8611fc
1 changed files with 30 additions and 0 deletions
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30
package/madwifi/patches/464-0dbm_txpower_fix.patch Normal file
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@ -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;
}