Staging: w35und: remove unused code from wbsoft_configure_filter()

We don't initialize hardware multicast filter in the driver nor do we know how
to do that. Therefore, remove some code that isn't actually used from
wbsoft_configure_filter().

Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/winbond/wbusb.c b/drivers/staging/winbond/wbusb.c
index 3b2d52819b4c5ead830d5b856bac166b30f729d1..cf176bd3f6663dec3a8c54cb61849e3d8d1b8c7f 100644 (file)
--- a/drivers/staging/winbond/wbusb.c
+++ b/drivers/staging/winbond/wbusb.c
@@ -83,32 +83,14 @@ static void wbsoft_configure_filter(struct ieee80211_hw *dev,
                                     unsigned int *total_flags,
                                     int mc_count, struct dev_mc_list *mclist)
 {
-       unsigned int bit_nr, new_flags;
-       u32 mc_filter[2];
-       int i;
+       unsigned int new_flags;
 
        new_flags = 0;
 
-       if (*total_flags & FIF_PROMISC_IN_BSS) {
+       if (*total_flags & FIF_PROMISC_IN_BSS)
                new_flags |= FIF_PROMISC_IN_BSS;
-               mc_filter[1] = mc_filter[0] = ~0;
-       } else if ((*total_flags & FIF_ALLMULTI) || (mc_count > 32)) {
+       else if ((*total_flags & FIF_ALLMULTI) || (mc_count > 32))
                new_flags |= FIF_ALLMULTI;
-               mc_filter[1] = mc_filter[0] = ~0;
-       } else {
-               mc_filter[1] = mc_filter[0] = 0;
-               for (i = 0; i < mc_count; i++) {
-                       if (!mclist)
-                               break;
-                       printk("Should call ether_crc here\n");
-                       //bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26;
-                       bit_nr = 0;
-
-                       bit_nr &= 0x3F;
-                       mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
-                       mclist = mclist->next;
-               }
-       }
 
        dev->flags &= ~IEEE80211_HW_RX_INCLUDES_FCS;