qcacmn: Change return type to QDF_STATUS

Changing return type of ce_send_single and hif_send_single functions
to return QDF_STATUS instead of int so caller can handle as needed.

Change-Id: Ifa0db300982e22c2784662492727923e4614c2b7
CRs-Fixed: 2468534

hif/inc/hif.h

@@ -1040,8 +1040,8 @@ void hif_init_ini_config(struct hif_opaque_softc *hif_ctx,
 void hif_update_tx_ring(struct hif_opaque_softc *osc, u_int32_t num_htt_cmpls);
 qdf_nbuf_t hif_batch_send(struct hif_opaque_softc *osc, qdf_nbuf_t msdu,
 		uint32_t transfer_id, u_int32_t len, uint32_t sendhead);
-int hif_send_single(struct hif_opaque_softc *osc, qdf_nbuf_t msdu, uint32_t
-		transfer_id, u_int32_t len);
+QDF_STATUS hif_send_single(struct hif_opaque_softc *osc, qdf_nbuf_t msdu,
+			   uint32_t transfer_id, u_int32_t len);
 int hif_send_fast(struct hif_opaque_softc *osc, qdf_nbuf_t nbuf,
 	uint32_t transfer_id, uint32_t download_len);
 void hif_pkt_dl_len_set(void *hif_sc, unsigned int pkt_download_len);

hif/src/ce/ce_api.h

@@ -170,10 +170,10 @@ extern qdf_nbuf_t ce_batch_send(struct CE_handle *ce_tx_hdl,
 		uint32_t len,
 		uint32_t sendhead);
 
-extern int ce_send_single(struct CE_handle *ce_tx_hdl,
-		qdf_nbuf_t msdu,
-		uint32_t transfer_id,
-		uint32_t len);
+QDF_STATUS ce_send_single(struct CE_handle *ce_tx_hdl,
+			  qdf_nbuf_t msdu,
+			  uint32_t transfer_id,
+			  uint32_t len);
 /*
  * Register a Send Callback function.
  * This function is called as soon as the contents of a Send

hif/src/ce/ce_service.c

@@ -559,8 +559,8 @@ void ce_update_tx_ring(struct CE_handle *ce_tx_hdl, uint32_t num_htt_cmpls)
  *
  * Return: int: CE sent status
  */
-int ce_send_single(struct CE_handle *ce_tx_hdl, qdf_nbuf_t msdu,
-		uint32_t transfer_id, u_int32_t len)
+QDF_STATUS ce_send_single(struct CE_handle *ce_tx_hdl, qdf_nbuf_t msdu,
+			  uint32_t transfer_id, u_int32_t len)
 {
 	struct CE_state *ce_state = (struct CE_state *)ce_tx_hdl;
 	struct hif_softc *scn = ce_state->scn;

hif/src/hif_main.c

@@ -1192,8 +1192,8 @@ qdf_export_symbol(hif_update_tx_ring);
  *
  * Return: msdu sent status
  */
-int hif_send_single(struct hif_opaque_softc *osc, qdf_nbuf_t msdu, uint32_t
-		transfer_id, u_int32_t len)
+QDF_STATUS hif_send_single(struct hif_opaque_softc *osc, qdf_nbuf_t msdu,
+			   uint32_t transfer_id, u_int32_t len)
 {
 	void *ce_tx_hdl = hif_get_ce_handle(osc, CE_HTT_TX_CE);