We'll need to talk to the firmware to get a hardware address before
device is registered with ieee80211 subsystem at the end of
lbtf_add_card(). Hooking the callbacks after that is too late.

Signed-off-by: Lubomir Rintel <lkund...@v3.sk>
---
 drivers/net/wireless/marvell/libertas_tf/cmd.c  |  2 +-
 .../net/wireless/marvell/libertas_tf/if_usb.c   | 12 +++++++-----
 .../wireless/marvell/libertas_tf/libertas_tf.h  | 17 +++++++++++------
 drivers/net/wireless/marvell/libertas_tf/main.c | 10 ++++++----
 4 files changed, 25 insertions(+), 16 deletions(-)

diff --git a/drivers/net/wireless/marvell/libertas_tf/cmd.c 
b/drivers/net/wireless/marvell/libertas_tf/cmd.c
index 64b147dd2432..130f578daafd 100644
--- a/drivers/net/wireless/marvell/libertas_tf/cmd.c
+++ b/drivers/net/wireless/marvell/libertas_tf/cmd.c
@@ -256,7 +256,7 @@ static void lbtf_submit_command(struct lbtf_private *priv,
                     command, le16_to_cpu(cmd->seqnum), cmdsize);
        lbtf_deb_hex(LBTF_DEB_CMD, "DNLD_CMD", (void *) cmdnode->cmdbuf, 
cmdsize);
 
-       ret = priv->hw_host_to_card(priv, MVMS_CMD, (u8 *) cmd, cmdsize);
+       ret = priv->ops->hw_host_to_card(priv, MVMS_CMD, (u8 *)cmd, cmdsize);
        spin_unlock_irqrestore(&priv->driver_lock, flags);
 
        if (ret) {
diff --git a/drivers/net/wireless/marvell/libertas_tf/if_usb.c 
b/drivers/net/wireless/marvell/libertas_tf/if_usb.c
index 6ede6168bd85..7a5a1a85dcf7 100644
--- a/drivers/net/wireless/marvell/libertas_tf/if_usb.c
+++ b/drivers/net/wireless/marvell/libertas_tf/if_usb.c
@@ -131,6 +131,12 @@ static void if_usb_fw_timeo(struct timer_list *t)
        lbtf_deb_leave(LBTF_DEB_USB);
 }
 
+static const struct lbtf_ops if_usb_ops = {
+       .hw_host_to_card = if_usb_host_to_card,
+       .hw_prog_firmware = if_usb_prog_firmware,
+       .hw_reset_device = if_usb_reset_device,
+};
+
 /**
  *  if_usb_probe - sets the configuration values
  *
@@ -216,15 +222,11 @@ static int if_usb_probe(struct usb_interface *intf,
                goto dealloc;
        }
 
-       priv = lbtf_add_card(cardp, &udev->dev);
+       priv = lbtf_add_card(cardp, &udev->dev, &if_usb_ops);
        if (!priv)
                goto dealloc;
 
        cardp->priv = priv;
-
-       priv->hw_host_to_card = if_usb_host_to_card;
-       priv->hw_prog_firmware = if_usb_prog_firmware;
-       priv->hw_reset_device = if_usb_reset_device;
        cardp->boot2_version = udev->descriptor.bcdDevice;
 
        usb_get_dev(udev);
diff --git a/drivers/net/wireless/marvell/libertas_tf/libertas_tf.h 
b/drivers/net/wireless/marvell/libertas_tf/libertas_tf.h
index ad77b92d0b41..11d5ff68bc5e 100644
--- a/drivers/net/wireless/marvell/libertas_tf/libertas_tf.h
+++ b/drivers/net/wireless/marvell/libertas_tf/libertas_tf.h
@@ -173,10 +173,19 @@ struct channel_range {
 
 struct if_usb_card;
 
+struct lbtf_ops {
+       /** Hardware access */
+       int (*hw_host_to_card)(struct lbtf_private *priv, u8 type,
+                              u8 *payload, u16 nb);
+       int (*hw_prog_firmware)(struct if_usb_card *cardp);
+       int (*hw_reset_device)(struct if_usb_card *cardp);
+};
+
 /** Private structure for the MV device */
 struct lbtf_private {
        void *card;
        struct ieee80211_hw *hw;
+       const struct lbtf_ops *ops;
 
        /* Command response buffer */
        u8 cmd_resp_buff[LBS_UPLD_SIZE];
@@ -188,11 +197,6 @@ struct lbtf_private {
 
        struct work_struct cmd_work;
        struct work_struct tx_work;
-       /** Hardware access */
-       int (*hw_host_to_card) (struct lbtf_private *priv, u8 type, u8 
*payload, u16 nb);
-       int (*hw_prog_firmware) (struct if_usb_card *cardp);
-       int (*hw_reset_device) (struct if_usb_card *cardp);
-
 
        /** Wlan adapter data structure*/
        /** STATUS variables */
@@ -486,7 +490,8 @@ void lbtf_cmd_response_rx(struct lbtf_private *priv);
 /* main.c */
 struct chan_freq_power *lbtf_get_region_cfp_table(u8 region,
        int *cfp_no);
-struct lbtf_private *lbtf_add_card(void *card, struct device *dmdev);
+struct lbtf_private *lbtf_add_card(void *card, struct device *dmdev,
+                                  const struct lbtf_ops *ops);
 int lbtf_remove_card(struct lbtf_private *priv);
 int lbtf_start_card(struct lbtf_private *priv);
 int lbtf_rx(struct lbtf_private *priv, struct sk_buff *skb);
diff --git a/drivers/net/wireless/marvell/libertas_tf/main.c 
b/drivers/net/wireless/marvell/libertas_tf/main.c
index f048b57043c6..a9c04ca75ccc 100644
--- a/drivers/net/wireless/marvell/libertas_tf/main.c
+++ b/drivers/net/wireless/marvell/libertas_tf/main.c
@@ -281,7 +281,7 @@ static void lbtf_tx_work(struct work_struct *work)
        BUG_ON(priv->tx_skb);
        spin_lock_irq(&priv->driver_lock);
        priv->tx_skb = skb;
-       err = priv->hw_host_to_card(priv, MVMS_DAT, skb->data, skb->len);
+       err = priv->ops->hw_host_to_card(priv, MVMS_DAT, skb->data, skb->len);
        spin_unlock_irq(&priv->driver_lock);
        if (err) {
                dev_kfree_skb_any(skb);
@@ -301,7 +301,7 @@ static int lbtf_op_start(struct ieee80211_hw *hw)
 
        if (!priv->fw_ready)
                /* Upload firmware */
-               if (priv->hw_prog_firmware(card))
+               if (priv->ops->hw_prog_firmware(card))
                        goto err_prog_firmware;
 
        /* poke the firmware */
@@ -322,7 +322,7 @@ static int lbtf_op_start(struct ieee80211_hw *hw)
        return 0;
 
 err_prog_firmware:
-       priv->hw_reset_device(card);
+       priv->ops->hw_reset_device(card);
        lbtf_deb_leave_args(LBTF_DEB_MACOPS, "error programming fw; ret=%d", 
ret);
        return ret;
 }
@@ -603,7 +603,8 @@ EXPORT_SYMBOL_GPL(lbtf_rx);
  *
  *  Returns: pointer to struct lbtf_priv.
  */
-struct lbtf_private *lbtf_add_card(void *card, struct device *dmdev)
+struct lbtf_private *lbtf_add_card(void *card, struct device *dmdev,
+                                  const struct lbtf_ops *ops)
 {
        struct ieee80211_hw *hw;
        struct lbtf_private *priv = NULL;
@@ -620,6 +621,7 @@ struct lbtf_private *lbtf_add_card(void *card, struct 
device *dmdev)
 
        priv->hw = hw;
        priv->card = card;
+       priv->ops = ops;
        priv->tx_skb = NULL;
 
        hw->queues = 1;
-- 
2.20.1

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