wl1271: remove unecessary qual parameter from rx status

The qual element in ieee80211_rx_status is not used anymore, so we don't need
to set it in the wl1271_rx_status() function.  This saves a bit of time in
the RX path.

Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/wl12xx/wl1271_rx.c b/drivers/net/wireless/wl12xx/wl1271_rx.c
index ad8b6904c5eb073d010f6ddf675a84b5d9b21cd1..5d8d40158981a12f3f74fafff1f501dd6d5ddcd5 100644 (file)
--- a/drivers/net/wireless/wl12xx/wl1271_rx.c
+++ b/drivers/net/wireless/wl12xx/wl1271_rx.c
@@ -91,12 +91,6 @@ static void wl1271_rx_status(struct wl1271 *wl,
         */
        status->signal = desc->rssi;
 
-       /* FIXME: Should this be optimized? */
-       status->qual = (desc->rssi - WL1271_RX_MIN_RSSI) * 100 /
-               (WL1271_RX_MAX_RSSI - WL1271_RX_MIN_RSSI);
-       status->qual = min(status->qual, 100);
-       status->qual = max(status->qual, 0);
-
        /*
         * FIXME: In wl1251, the SNR should be divided by two.  In wl1271 we
         * need to divide by two for now, but TI has been discussing about