b43: trivial: do not report any link quality instead of invalid one

We don't want to report random quality info (new PHYs are affected).

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 7 insertions, 5 deletions

diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c
index b8de62c2247..5f812d1d6d0 100644
--- a/drivers/net/wireless/b43/xmit.c
+++ b/drivers/net/wireless/b43/xmit.c
@@ -735,11 +735,13 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
         }
 
         /* Link quality statistics */
-        if ((chanstat & B43_RX_CHAN_PHYTYPE) == B43_PHYTYPE_N) {
-//              s8 rssi = max(rxhdr->power0, rxhdr->power1);
-                //TODO: Find out what the rssi value is (dBm or percentage?)
-                //      and also find out what the maximum possible value is.
-                //      Fill status.ssi and status.signal fields.
+        if ((chanstat & B43_RX_CHAN_PHYTYPE) >= B43_PHYTYPE_N) {
+                /*
+                s8 rssi = max(rxhdr->power0, rxhdr->power1);
+                TODO: Find out what the rssi value is (dBm or percentage?)
+                      and also find out what the maximum possible value is.
+                      Fill status.ssi and status.signal fields.
+                */
         } else {
                 status.signal = b43_rssi_postprocess(dev, rxhdr->jssi,
                                                   (phystat0 & B43_RX_PHYST0_OFDM),