iwlwifi: don't use the bus for ucode fw_desc any more

This is transport related
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

drivers/net/wireless/iwlwifi/iwl-agn.c

@@ -1023,31 +1023,33 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
 	/* Runtime instructions and 2 copies of data:
 	 * 1) unmodified from disk
 	 * 2) backup cache for save/restore during power-downs */
-	if (iwl_alloc_fw_desc(bus(priv), &trans(priv)->ucode_rt.code,
+	if (iwl_alloc_fw_desc(trans(priv), &trans(priv)->ucode_rt.code,
 			      pieces.inst, pieces.inst_size))
 		goto err_pci_alloc;
-	if (iwl_alloc_fw_desc(bus(priv), &trans(priv)->ucode_rt.data,
+	if (iwl_alloc_fw_desc(trans(priv), &trans(priv)->ucode_rt.data,
 			      pieces.data, pieces.data_size))
 		goto err_pci_alloc;
 
 	/* Initialization instructions and data */
 	if (pieces.init_size && pieces.init_data_size) {
-		if (iwl_alloc_fw_desc(bus(priv), &trans(priv)->ucode_init.code,
+		if (iwl_alloc_fw_desc(trans(priv),
+				      &trans(priv)->ucode_init.code,
 				      pieces.init, pieces.init_size))
 			goto err_pci_alloc;
-		if (iwl_alloc_fw_desc(bus(priv), &trans(priv)->ucode_init.data,
+		if (iwl_alloc_fw_desc(trans(priv),
+				      &trans(priv)->ucode_init.data,
 				      pieces.init_data, pieces.init_data_size))
 			goto err_pci_alloc;
 	}
 
 	/* WoWLAN instructions and data */
 	if (pieces.wowlan_inst_size && pieces.wowlan_data_size) {
-		if (iwl_alloc_fw_desc(bus(priv),
+		if (iwl_alloc_fw_desc(trans(priv),
 				      &trans(priv)->ucode_wowlan.code,
 				      pieces.wowlan_inst,
 				      pieces.wowlan_inst_size))
 			goto err_pci_alloc;
-		if (iwl_alloc_fw_desc(bus(priv),
+		if (iwl_alloc_fw_desc(trans(priv),
 				      &trans(priv)->ucode_wowlan.data,
 				      pieces.wowlan_data,
 				      pieces.wowlan_data_size))

drivers/net/wireless/iwlwifi/iwl-trans.h

@@ -408,7 +408,7 @@ static inline u32 iwl_trans_read32(struct iwl_trans *trans, u32 ofs)
 /*****************************************************
 * Utils functions
 ******************************************************/
-int iwl_alloc_fw_desc(struct iwl_bus *bus, struct fw_desc *desc,
+int iwl_alloc_fw_desc(struct iwl_trans *trans, struct fw_desc *desc,
 		      const void *data, size_t len);
 void iwl_dealloc_ucode(struct iwl_trans *trans);
 

drivers/net/wireless/iwlwifi/iwl-ucode.c

@@ -80,29 +80,29 @@ static struct iwl_wimax_coex_event_entry cu_priorities[COEX_NUM_OF_EVENTS] = {
  *
  ******************************************************************************/
 
-static void iwl_free_fw_desc(struct iwl_bus *bus, struct fw_desc *desc)
+static void iwl_free_fw_desc(struct iwl_trans *trans, struct fw_desc *desc)
 {
 	if (desc->v_addr)
-		dma_free_coherent(trans(bus)->dev, desc->len,
+		dma_free_coherent(trans->dev, desc->len,
 				  desc->v_addr, desc->p_addr);
 	desc->v_addr = NULL;
 	desc->len = 0;
 }
 
-static void iwl_free_fw_img(struct iwl_bus *bus, struct fw_img *img)
+static void iwl_free_fw_img(struct iwl_trans *trans, struct fw_img *img)
 {
-	iwl_free_fw_desc(bus, &img->code);
-	iwl_free_fw_desc(bus, &img->data);
+	iwl_free_fw_desc(trans, &img->code);
+	iwl_free_fw_desc(trans, &img->data);
 }
 
 void iwl_dealloc_ucode(struct iwl_trans *trans)
 {
-	iwl_free_fw_img(bus(trans), &trans->ucode_rt);
-	iwl_free_fw_img(bus(trans), &trans->ucode_init);
-	iwl_free_fw_img(bus(trans), &trans->ucode_wowlan);
+	iwl_free_fw_img(trans, &trans->ucode_rt);
+	iwl_free_fw_img(trans, &trans->ucode_init);
+	iwl_free_fw_img(trans, &trans->ucode_wowlan);
 }
 
-int iwl_alloc_fw_desc(struct iwl_bus *bus, struct fw_desc *desc,
+int iwl_alloc_fw_desc(struct iwl_trans *trans, struct fw_desc *desc,
 		      const void *data, size_t len)
 {
 	if (!len) {
@@ -110,7 +110,7 @@ int iwl_alloc_fw_desc(struct iwl_bus *bus, struct fw_desc *desc,
 		return -EINVAL;
 	}
 
-	desc->v_addr = dma_alloc_coherent(trans(bus)->dev, len,
+	desc->v_addr = dma_alloc_coherent(trans->dev, len,
 					  &desc->p_addr, GFP_KERNEL);
 	if (!desc->v_addr)
 		return -ENOMEM;