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Commit 9cecd920 authored by Kamal Heib's avatar Kamal Heib Committed by Greg Kroah-Hartman
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staging: mt7621-eth: Fix compilation error 



Fix the following comilation error by making sure that "phy_ring_head" is
defined as "dma_addr_t" and change "phy_ring_tail" to match it as both
should be "dma_addr_t".

error: passing argument 3 of ‘dma_alloc_coherent’ from incompatible pointer type

Signed-off-by: default avatarKamal Heib <kamalheib1@gmail.com>
Reviewed-by: default avatarNeilBrown <neil@brown.name>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 267d901a

drivers/staging/mt7621-eth/mtk_eth_soc.c

+1 −2
Original line number Diff line number Diff line
@@ -768,9 +768,8 @@ static int mtk_pdma_tx_map(struct sk_buff *skb, struct net_device *dev, 
/* the qdma core needs scratch memory to be setup */

static int mtk_init_fq_dma(struct mtk_eth *eth)

{

	unsigned int phy_ring_head, phy_ring_tail;

	dma_addr_t dma_addr, phy_ring_head, phy_ring_tail;

	int cnt = eth->soc->dma_ring_size;

	dma_addr_t dma_addr;

	int i;



	eth->scratch_ring = dma_alloc_coherent(eth->dev,