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Commit 61cd2ebb authored by Fabian Frederick's avatar Fabian Frederick Committed by David S. Miller
Browse files

net: fec: use container_of to resolve bufdesc_ex from bufdesc 



Use container_of instead of casting first structure member.

ARM cross-compiled but untested.

Signed-off-by: default avatarFabian Frederick <fabf@skynet.be>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c0d1379a

drivers/net/ethernet/freescale/fec_main.c

+2 −2
Original line number Diff line number Diff line
@@ -591,7 +591,7 @@ fec_enet_txq_put_data_tso(struct fec_enet_priv_tx_q *txq, struct sk_buff *skb, 
	struct fec_enet_private *fep = netdev_priv(ndev);

	const struct platform_device_id *id_entry =

				platform_get_device_id(fep->pdev);

	struct bufdesc_ex *ebdp = (struct bufdesc_ex *)bdp;

	struct bufdesc_ex *ebdp = container_of(bdp, struct bufdesc_ex, desc);

	unsigned short status;

	unsigned int estatus = 0;

	dma_addr_t addr;
@@ -651,7 +651,7 @@ fec_enet_txq_put_hdr_tso(struct fec_enet_priv_tx_q *txq, 
	const struct platform_device_id *id_entry =

				platform_get_device_id(fep->pdev);

	int hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);

	struct bufdesc_ex *ebdp = (struct bufdesc_ex *)bdp;

	struct bufdesc_ex *ebdp = container_of(bdp, struct bufdesc_ex, desc);

	void *bufaddr;

	unsigned long dmabuf;

	unsigned short status;