From: Fabian Frederick Date: Sat, 13 Sep 2014 20:38:26 +0000 (+0200) Subject: net: fec: use container_of to resolve bufdesc_ex from bufdesc X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d72695d0f91882d78a7b333d5953b593a2e05819;p=karo-tx-linux.git 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: Fabian Frederick Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 108ee975dbbc..db3ef18c9a3e 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -605,7 +605,7 @@ 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; @@ -665,7 +665,7 @@ 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;