[PATCH net-next] net: ocelot: use dma_unmap_addr to get tx buffer dma_addr

[Clément Léger]

dma_addr was declared using DEFINE_DMA_UNMAP_ADDR() which requires to
use dma_unmap_addr() to access it.

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Fixes: 753a026cfec1 ("net: ocelot: add FDMA support")
Signed-off-by: Clément Léger <clement.leger@xxxxxxxxxxx>
---
 drivers/net/ethernet/mscc/ocelot_fdma.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/mscc/ocelot_fdma.c b/drivers/net/ethernet/mscc/ocelot_fdma.c
index 350a0b52f021..dffa597bffe6 100644
--- a/drivers/net/ethernet/mscc/ocelot_fdma.c
+++ b/drivers/net/ethernet/mscc/ocelot_fdma.c
@@ -734,8 +734,8 @@ static void ocelot_fdma_free_tx_ring(struct ocelot *ocelot)
 	while (idx != tx_ring->next_to_use) {
 		txb = &tx_ring->bufs[idx];
 		skb = txb->skb;
-		dma_unmap_single(ocelot->dev, txb->dma_addr, skb->len,
-				 DMA_TO_DEVICE);
+		dma_unmap_single(ocelot->dev, dma_unmap_addr(txb, dma_addr),
+				 skb->len, DMA_TO_DEVICE);
 		dev_kfree_skb_any(skb);
 		idx = ocelot_fdma_idx_next(idx, OCELOT_FDMA_TX_RING_SIZE);
 	}
-- 
2.34.1