From: David S. Miller <davem@davemloft.net>
Date: Tue, 7 Jan 2014 01:37:41 +0000 (-0500)
Subject: bna: Fix build due to missing use of dma_unmap_len_set()
X-Git-Tag: firefly_0821_release~176^2~4570^2~262
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ecca6a968fc454da641cda7aece35c4e103ad633;p=firefly-linux-kernel-4.4.55.git

bna: Fix build due to missing use of dma_unmap_len_set()

> as reported for linux-next of Dec.20, 2013
> when CONFIG_NEED_DMA_MAP_STATE is not enabled:
>
> drivers/net/ethernet/brocade/bna/bnad.c: In function 'bnad_start_xmit':
> drivers/net/ethernet/brocade/bna/bnad.c:3074:26: error: 'struct bnad_tx_vector' has no member named 'dma_len'

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c
index d31524f9d062..5f24a9ffcfaa 100644
--- a/drivers/net/ethernet/brocade/bna/bnad.c
+++ b/drivers/net/ethernet/brocade/bna/bnad.c
@@ -3071,11 +3071,11 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev)
 
 		dma_addr = skb_frag_dma_map(&bnad->pcidev->dev, frag,
 					    0, size, DMA_TO_DEVICE);
-		unmap->vectors[vect_id].dma_len = size;
+		dma_unmap_len_set(&unmap->vectors[vect_id], dma_len, size);
 		BNA_SET_DMA_ADDR(dma_addr, &txqent->vector[vect_id].host_addr);
 		txqent->vector[vect_id].length = htons(size);
 		dma_unmap_addr_set(&unmap->vectors[vect_id], dma_addr,
-						dma_addr);
+				   dma_addr);
 		head_unmap->nvecs++;
 	}