wl1271: remove workaround for disconnection

Now we're using a the idle information coming from mac80211 to decide when to
disconnect.  If we have joined (ie. we're listening to a channel), whenever
the interface goes to idle, we will issue a disconnect command.  So the
workaround to send a disconnect command before joining is not needed anymore.

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

diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.c b/drivers/net/wireless/wl12xx/wl1271_cmd.c
index 57c2145..ceb1ca6 100644 (file)
--- a/drivers/net/wireless/wl12xx/wl1271_cmd.c
+++ b/drivers/net/wireless/wl12xx/wl1271_cmd.c
@@ -344,19 +344,6 @@ int wl1271_cmd_join(struct wl1271 *wl)
                        do_cal = false;
        }
 
-       /* FIXME: This is a workaround, because with the current stack, we
-        * cannot know when we have disassociated.  So, if we have already
-        * joined, we disconnect before joining again. */
-       if (wl->joined) {
-               ret = wl1271_cmd_disconnect(wl);
-               if (ret < 0) {
-                       wl1271_error("failed to disconnect before rejoining");
-                       goto out;
-               }
-
-               wl->joined = false;
-       }
-
        join = kzalloc(sizeof(*join), GFP_KERNEL);
        if (!join) {
                ret = -ENOMEM;
@@ -421,8 +408,6 @@ int wl1271_cmd_join(struct wl1271 *wl)
                goto out_free;
        }
 
-       wl->joined = true;
-
        /*
         * ugly hack: we should wait for JOIN_EVENT_COMPLETE_ID but to
         * simplify locking we just sleep instead, for now