diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index 66df6cec59da..c61a6a871c8e 100644
--- a/drivers/scsi/qla2xxx/qla_inline.h
+++ b/drivers/scsi/qla2xxx/qla_inline.h
@@ -129,28 +129,16 @@ qla2x00_clear_loop_id(fc_port_t *fcport) {
 }
 
 static inline void
-qla2x00_clean_dsd_pool(struct qla_hw_data *ha, srb_t *sp,
-	struct qla_tgt_cmd *tc)
+qla2x00_clean_dsd_pool(struct qla_hw_data *ha, struct crc_context *ctx)
 {
-	struct dsd_dma *dsd_ptr, *tdsd_ptr;
-	struct crc_context *ctx;
-
-	if (sp)
-		ctx = (struct crc_context *)GET_CMD_CTX_SP(sp);
-	else if (tc)
-		ctx = (struct crc_context *)tc->ctx;
-	else {
-		BUG();
-		return;
-	}
+	struct dsd_dma *dsd, *tdsd;
 
 	/* clean up allocated prev pool */
-	list_for_each_entry_safe(dsd_ptr, tdsd_ptr,
-	    &ctx->dsd_list, list) {
-		dma_pool_free(ha->dl_dma_pool, dsd_ptr->dsd_addr,
-		    dsd_ptr->dsd_list_dma);
-		list_del(&dsd_ptr->list);
-		kfree(dsd_ptr);
+	list_for_each_entry_safe(dsd, tdsd, &ctx->dsd_list, list) {
+		dma_pool_free(ha->dl_dma_pool, dsd->dsd_addr,
+		    dsd->dsd_list_dma);
+		list_del(&dsd->list);
+		kfree(dsd);
 	}
 	INIT_LIST_HEAD(&ctx->dsd_list);
 }
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index af25d8afd42a..2a2ce7476339 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -630,29 +630,34 @@ qla2x00_sp_free_dma(void *ptr)
 		sp->flags &= ~SRB_CRC_PROT_DMA_VALID;
 	}
 
+	if (!ctx)
+		goto end;
+
 	if (sp->flags & SRB_CRC_CTX_DSD_VALID) {
 		/* List assured to be having elements */
-		qla2x00_clean_dsd_pool(ha, sp, NULL);
+		qla2x00_clean_dsd_pool(ha, ctx);
 		sp->flags &= ~SRB_CRC_CTX_DSD_VALID;
 	}
 
 	if (sp->flags & SRB_CRC_CTX_DMA_VALID) {
-		dma_pool_free(ha->dl_dma_pool, ctx,
-		    ((struct crc_context *)ctx)->crc_ctx_dma);
+		struct crc_context *ctx0 = ctx;
+
+		dma_pool_free(ha->dl_dma_pool, ctx0, ctx0->crc_ctx_dma);
 		sp->flags &= ~SRB_CRC_CTX_DMA_VALID;
 	}
 
 	if (sp->flags & SRB_FCP_CMND_DMA_VALID) {
-		struct ct6_dsd *ctx1 = (struct ct6_dsd *)ctx;
+		struct ct6_dsd *ctx1 = ctx;
 
 		dma_pool_free(ha->fcp_cmnd_dma_pool, ctx1->fcp_cmnd,
-			ctx1->fcp_cmnd_dma);
+		    ctx1->fcp_cmnd_dma);
 		list_splice(&ctx1->dsd_list, &ha->gbl_dsd_list);
 		ha->gbl_dsd_inuse -= ctx1->dsd_use_cnt;
 		ha->gbl_dsd_avail += ctx1->dsd_use_cnt;
 		mempool_free(ctx1, ha->ctx_mempool);
 	}
 
+end:
 	CMD_SP(cmd) = NULL;
 	qla2x00_rel_sp(sp);
 }
@@ -699,21 +704,24 @@ qla2xxx_qpair_sp_free_dma(void *ptr)
 		sp->flags &= ~SRB_CRC_PROT_DMA_VALID;
 	}
 
+	if (!ctx)
+		goto end;
+
 	if (sp->flags & SRB_CRC_CTX_DSD_VALID) {
 		/* List assured to be having elements */
-		qla2x00_clean_dsd_pool(ha, sp, NULL);
+		qla2x00_clean_dsd_pool(ha, ctx);
 		sp->flags &= ~SRB_CRC_CTX_DSD_VALID;
 	}
 
 	if (sp->flags & SRB_CRC_CTX_DMA_VALID) {
-		dma_pool_free(ha->dl_dma_pool, ctx,
-		    ((struct crc_context *)ctx)->crc_ctx_dma);
+		struct crc_context *ctx0 = ctx;
+
+		dma_pool_free(ha->dl_dma_pool, ctx, ctx0->crc_ctx_dma);
 		sp->flags &= ~SRB_CRC_CTX_DMA_VALID;
 	}
 
 	if (sp->flags & SRB_FCP_CMND_DMA_VALID) {
-		struct ct6_dsd *ctx1 = (struct ct6_dsd *)ctx;
-
+		struct ct6_dsd *ctx1 = ctx;
 		dma_pool_free(ha->fcp_cmnd_dma_pool, ctx1->fcp_cmnd,
 		    ctx1->fcp_cmnd_dma);
 		list_splice(&ctx1->dsd_list, &ha->gbl_dsd_list);
@@ -721,7 +729,7 @@ qla2xxx_qpair_sp_free_dma(void *ptr)
 		ha->gbl_dsd_avail += ctx1->dsd_use_cnt;
 		mempool_free(ctx1, ha->ctx_mempool);
 	}
-
+end:
 	CMD_SP(cmd) = NULL;
 	qla2xxx_rel_qpair_sp(sp->qpair, sp);
 }
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 0e03ca2ab3e5..e766d8412384 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -2245,11 +2245,13 @@ static void qlt_unmap_sg(struct scsi_qla_host *vha, struct qla_tgt_cmd *cmd)
 		pci_unmap_sg(ha->pdev, cmd->prot_sg, cmd->prot_sg_cnt,
 			cmd->dma_data_direction);
 
-	if (cmd->ctx_dsd_alloced)
-		qla2x00_clean_dsd_pool(ha, NULL, cmd);
+	if (!cmd->ctx)
+		return;
 
-	if (cmd->ctx)
-		dma_pool_free(ha->dl_dma_pool, cmd->ctx, cmd->ctx->crc_ctx_dma);
+	if (cmd->ctx_dsd_alloced)
+		qla2x00_clean_dsd_pool(ha, cmd->ctx);
+
+	dma_pool_free(ha->dl_dma_pool, cmd->ctx, cmd->ctx->crc_ctx_dma);
 }
 
 static int qlt_check_reserve_free_req(struct scsi_qla_host *vha,