wl1251: create wl1251_join()

Better to use wl1251_cmd_join() only for sending the command and move
the logic to wl1251_join().

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 36 insertions, 9 deletions

diff --git a/drivers/net/wireless/wl12xx/wl1251_main.c b/drivers/net/wireless/wl12xx/wl1251_main.c
index 5e9045985e53..e575b7869fbc 100644
--- a/drivers/net/wireless/wl12xx/wl1251_main.c
+++ b/drivers/net/wireless/wl12xx/wl1251_main.c
@@ -309,6 +309,34 @@ out:
         mutex_unlock(&wl->mutex);
 }
 
+static int wl1251_join(struct wl1251 *wl, u8 bss_type, u8 channel,
+                       u16 beacon_interval, u8 dtim_period)
+{
+        int ret;
+
+        ret = wl1251_acx_frame_rates(wl, DEFAULT_HW_GEN_TX_RATE,
+                                     DEFAULT_HW_GEN_MODULATION_TYPE,
+                                     wl->tx_mgmt_frm_rate,
+                                     wl->tx_mgmt_frm_mod);
+        if (ret < 0)
+                goto out;
+
+
+        ret = wl1251_cmd_join(wl, bss_type, channel, beacon_interval,
+                              dtim_period);
+        if (ret < 0)
+                goto out;
+
+        /*
+         * FIXME: we should wait for JOIN_EVENT_COMPLETE_ID but to simplify
+         * locking we just sleep instead, for now
+         */
+        msleep(10);
+
+out:
+        return ret;
+}
+
 static void wl1251_filter_work(struct work_struct *work)
 {
         struct wl1251 *wl =
@@ -324,8 +352,8 @@ static void wl1251_filter_work(struct work_struct *work)
         if (ret < 0)
                 goto out;
 
-        ret = wl1251_cmd_join(wl, wl->bss_type, wl->channel, wl->beacon_int,
-                                   wl->dtim_period);
+        ret = wl1251_join(wl, wl->bss_type, wl->channel, wl->beacon_int,
+                          wl->dtim_period);
         if (ret < 0)
                 goto out_sleep;
 
@@ -565,8 +593,8 @@ static int wl1251_op_config(struct ieee80211_hw *hw, u32 changed)
                 goto out;
 
         if (channel != wl->channel) {
-                ret = wl1251_cmd_join(wl, wl->bss_type, wl->channel,
-                                      wl->beacon_int, wl->dtim_period);
+                ret = wl1251_join(wl, wl->bss_type, wl->channel,
+                                  wl->beacon_int, wl->dtim_period);
                 if (ret < 0)
                         goto out_sleep;
 
@@ -1123,9 +1151,8 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
                         goto out;
 
                 if (wl->bss_type != BSS_TYPE_IBSS) {
-                        ret = wl1251_cmd_join(wl, wl->bss_type, wl->channel,
-                                              wl->beacon_int,
-                                              wl->dtim_period);
+                        ret = wl1251_join(wl, wl->bss_type, wl->channel,
+                                          wl->beacon_int, wl->dtim_period);
                         if (ret < 0)
                                 goto out_sleep;
                         wl1251_warning("Set ctsprotect failed %d", ret);
@@ -1151,8 +1178,8 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
                 if (ret < 0)
                         goto out;
 
-                ret = wl1251_cmd_join(wl, wl->bss_type, wl->beacon_int,
-                                      wl->channel, wl->dtim_period);
+                ret = wl1251_join(wl, wl->bss_type, wl->beacon_int,
+                                  wl->channel, wl->dtim_period);
 
                 if (ret < 0)
                         goto out;