staging: vt6656: Don't set RCR_MULTICAST or RCR_BROADCAST by default.
authorMalcolm Priestley <tvboxspy@gmail.com>
Sat, 18 Apr 2020 16:24:50 +0000 (17:24 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 23 Apr 2020 11:43:38 +0000 (13:43 +0200)
mac80211/users control whether multicast is on or off don't enable it by default.

Fixes an issue when multicast/broadcast is always on allowing other beacons through
in power save.

Fixes: db8f37fa3355 ("staging: vt6656: mac80211 conversion: main_usb add functions...")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Link: https://lore.kernel.org/r/2c24c33d-68c4-f343-bd62-105422418eac@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/vt6656/main_usb.c

index 8e7269c87ea96b8a4c073ada02f44ac7b5b2b647..c9c9adf4811507b1e4b6ef89a3f9146878dfa81b 100644 (file)
@@ -809,15 +809,11 @@ static void vnt_configure(struct ieee80211_hw *hw,
 {
        struct vnt_private *priv = hw->priv;
        u8 rx_mode = 0;
-       int rc;
 
        *total_flags &= FIF_ALLMULTI | FIF_OTHER_BSS | FIF_BCN_PRBRESP_PROMISC;
 
-       rc = vnt_control_in(priv, MESSAGE_TYPE_READ, MAC_REG_RCR,
-                           MESSAGE_REQUEST_MACREG, sizeof(u8), &rx_mode);
-
-       if (!rc)
-               rx_mode = RCR_MULTICAST | RCR_BROADCAST;
+       vnt_control_in(priv, MESSAGE_TYPE_READ, MAC_REG_RCR,
+                      MESSAGE_REQUEST_MACREG, sizeof(u8), &rx_mode);
 
        dev_dbg(&priv->usb->dev, "rx mode in = %x\n", rx_mode);