crypto: marvell/cesa - use dma_addr_t for cur_dma

cur_dma is part of the software state, not read by the hardware.
Storing it in LE32 format is wrong, use dma_addr_t for this.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/marvell/cesa.h

@@ -297,7 +297,9 @@ struct mv_cesa_tdma_desc {
 	u32 src;
 	u32 dst;
 	u32 next_dma;
-	u32 cur_dma;
+
+	/* Software state */
+	dma_addr_t cur_dma;
 	struct mv_cesa_tdma_desc *next;
 	union {
 		struct mv_cesa_op_ctx *op;

drivers/crypto/marvell/tdma.c

@@ -69,7 +69,7 @@ void mv_cesa_dma_cleanup(struct mv_cesa_tdma_req *dreq)
 
 		tdma = tdma->next;
 		dma_pool_free(cesa_dev->dma->tdma_desc_pool, old_tdma,
-			      le32_to_cpu(old_tdma->cur_dma));
+			      old_tdma->cur_dma);
 	}
 
 	dreq->chain.first = NULL;
@@ -105,9 +105,9 @@ mv_cesa_dma_add_desc(struct mv_cesa_tdma_chain *chain, gfp_t flags)
 		return ERR_PTR(-ENOMEM);
 
 	memset(new_tdma, 0, sizeof(*new_tdma));
-	new_tdma->cur_dma = cpu_to_le32(dma_handle);
+	new_tdma->cur_dma = dma_handle;
 	if (chain->last) {
-		chain->last->next_dma = new_tdma->cur_dma;
+		chain->last->next_dma = cpu_to_le32(dma_handle);
 		chain->last->next = new_tdma;
 	} else {
 		chain->first = new_tdma;