ath6kl: Remove obselete USB device related checks

These checks are no longer needed as the necessary
USB support is already present in the driver.

Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

drivers/net/wireless/ath/ath6kl/hif.c

@@ -696,11 +696,6 @@ int ath6kl_hif_setup(struct ath6kl_device *dev)
 	ath6kl_dbg(ATH6KL_DBG_HIF, "hif block size %d mbox addr 0x%x\n",
 		   dev->htc_cnxt->block_sz, dev->ar->mbox_info.htc_addr);
 
-	/* usb doesn't support enabling interrupts */
-	/* FIXME: remove check once USB support is implemented */
-	if (dev->ar->hif_type == ATH6KL_HIF_TYPE_USB)
-		return 0;
-
 	status = ath6kl_hif_disable_intrs(dev);
 
 fail_setup:

drivers/net/wireless/ath/ath6kl/htc_mbox.c

@@ -2656,12 +2656,6 @@ static int ath6kl_htc_mbox_wait_target(struct htc_target *target)
 	struct htc_service_connect_resp resp;
 	int status;
 
-	/* FIXME: remove once USB support is implemented */
-	if (target->dev->ar->hif_type == ATH6KL_HIF_TYPE_USB) {
-		ath6kl_err("HTC doesn't support USB yet. Patience!\n");
-		return -EOPNOTSUPP;
-	}
-
 	/* we should be getting 1 control message that the target is ready */
 	packet = htc_wait_for_ctrl_msg(target);
 
@@ -2891,9 +2885,7 @@ static void ath6kl_htc_mbox_cleanup(struct htc_target *target)
 {
 	struct htc_packet *packet, *tmp_packet;
 
-	/* FIXME: remove check once USB support is implemented */
-	if (target->dev->ar->hif_type != ATH6KL_HIF_TYPE_USB)
-		ath6kl_hif_cleanup_scatter(target->dev->ar);
+	ath6kl_hif_cleanup_scatter(target->dev->ar);
 
 	list_for_each_entry_safe(packet, tmp_packet,
 				 &target->free_ctrl_txbuf, list) {