ath9k: fall back to the default noise floor if the calibrated one is not available, fixes signal strength display in initial scan

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26494 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-04-05 19:04:05 +00:00 · 2011-04-05 19:04:05 +00:00 · 84fdf0bb14
parent dafedf162e
commit 84fdf0bb14
1 changed files with 1 additions and 1 deletions
--- a/package/mac80211/patches/560-ath9k_fix_reported_signal_strength.patch
+++ b/package/mac80211/patches/560-ath9k_fix_reported_signal_strength.patch
@ -16,7 +16,7 @@
 	rx_status->freq = hw->conf.channel->center_freq;
 -	rx_status->signal = ATH_DEFAULT_NOISE_FLOOR + rx_stats->rs_rssi;
 +
-+	if (ah->curchan)
+	if (ah->curchan && ah->curchan->noisefloor)
 +		noise = ah->curchan->noisefloor;
 +	else
 +		noise = ATH_DEFAULT_NOISE_FLOOR;