qcacmn: Replace A_TARGET_ACCESS_BEGIN/END_RET apis

Macros should not alter the execution of function bodies.

Change-Id: I54c90230c5c0f43cb20412110f4eb7aa568e654d
CRs-Fixed: 986480
diff --git a/hif/src/ce/ce_service.c b/hif/src/ce/ce_service.c
index b3978b5..4fc62a9 100644
--- a/hif/src/ce/ce_service.c
+++ b/hif/src/ce/ce_service.c
@@ -291,12 +291,14 @@
 	uint64_t dma_addr = buffer;
 	struct hif_softc *scn = CE_state->scn;
 
-	A_TARGET_ACCESS_BEGIN_RET(scn);
+	if (Q_TARGET_ACCESS_BEGIN(scn) < 0)
+		return ATH_ISR_NOSCHED;
 	if (unlikely(CE_RING_DELTA(nentries_mask,
 				write_index, sw_index - 1) <= 0)) {
 		OL_ATH_CE_PKT_ERROR_COUNT_INCR(scn, CE_RING_DELTA_FAIL);
 		status = QDF_STATUS_E_FAILURE;
-		A_TARGET_ACCESS_END_RET(scn);
+		if (Q_TARGET_ACCESS_END(scn) < 0)
+			return ATH_ISR_SCHED;
 		return status;
 	}
 	{
@@ -359,7 +361,8 @@
 		src_ring->write_index = write_index;
 		status = QDF_STATUS_SUCCESS;
 	}
-	A_TARGET_ACCESS_END_RET(scn);
+	if (Q_TARGET_ACCESS_END(scn) < 0)
+		return ATH_ISR_SCHED;
 
 	return status;
 }
@@ -1032,10 +1035,12 @@
 		 * the SW has really caught up to the HW, or if the cached
 		 * value of the HW index has become stale.
 		 */
-		A_TARGET_ACCESS_BEGIN_RET(scn);
+		if (Q_TARGET_ACCESS_BEGIN(scn) < 0)
+			return ATH_ISR_NOSCHED;
 		src_ring->hw_index =
 			CE_SRC_RING_READ_IDX_GET_FROM_DDR(scn, ctrl_addr);
-		A_TARGET_ACCESS_END_RET(scn);
+		if (Q_TARGET_ACCESS_END(scn) < 0)
+			return ATH_ISR_SCHED;
 	}
 	read_index = src_ring->hw_index;