Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

[sfrench/cifs-2.6.git] / drivers / net / wireless / zd1211rw / zd_mac.c

diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index cf51e8f8174bd92dbdd04b70cdc0807bb187e544..f14deb0c8514171809b877fdb167e95cd623c23d 100644 (file)
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -828,9 +828,6 @@ int zd_mac_rx(struct ieee80211_hw *hw, const u8 *buffer, unsigned int length)
        stats.freq = zd_channels[_zd_chip_get_channel(&mac->chip) - 1].center_freq;
        stats.band = IEEE80211_BAND_2GHZ;
        stats.signal = status->signal_strength;
-       stats.qual = zd_rx_qual_percent(buffer,
-                                         length - sizeof(struct rx_status),
-                                         status);
 
        rate = zd_rx_rate(buffer, status);
 
@@ -990,12 +987,13 @@ static void zd_op_configure_filter(struct ieee80211_hw *hw,
        changed_flags &= SUPPORTED_FIF_FLAGS;
        *new_flags &= SUPPORTED_FIF_FLAGS;
 
-       /* changed_flags is always populated but this driver
-        * doesn't support all FIF flags so its possible we don't
-        * need to do anything */
-       if (!changed_flags)
-               return;
-
+       /*
+        * If multicast parameter (as returned by zd_op_prepare_multicast)
+        * has changed, no bit in changed_flags is set. To handle this
+        * situation, we do not return if changed_flags is 0. If we do so,
+        * we will have some issue with IPv6 which uses multicast for link
+        * layer address resolution.
+        */
        if (*new_flags & (FIF_PROMISC_IN_BSS | FIF_ALLMULTI))
                zd_mc_add_all(&hash);