Change the prototype of a few functions to allow resuing the code for the driver model.
Signed-off-by: Alban Bedel alban.bedel@avionic-design.de --- Changelog: v3: * Don't break the build without driver model --- drivers/usb/eth/asix88179.c | 75 ++++++++++++++++++++++++++++----------------- 1 file changed, 47 insertions(+), 28 deletions(-)
diff --git a/drivers/usb/eth/asix88179.c b/drivers/usb/eth/asix88179.c index 81eae04e3402..f3179bcf1e2e 100644 --- a/drivers/usb/eth/asix88179.c +++ b/drivers/usb/eth/asix88179.c @@ -259,36 +259,32 @@ static int asix_read_cmd(struct ueth_data *dev, u8 cmd, u16 value, u16 index, return len == size ? 0 : ECOMM; }
-static int asix_read_mac(struct eth_device *eth) +static int asix_read_mac(struct ueth_data *dev, uint8_t *enetaddr) { - struct ueth_data *dev = (struct ueth_data *)eth->priv; - u8 buf[ETH_ALEN]; + int ret;
- asix_read_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, 6, 6, buf); - debug("asix_read_mac() returning %02x:%02x:%02x:%02x:%02x:%02x\n", - buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]); + ret = asix_read_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, 6, 6, enetaddr); + if (ret < 0) + debug("Failed to read MAC address: %02x\n", ret);
- memcpy(eth->enetaddr, buf, ETH_ALEN); - - return 0; + return ret; }
-static int asix_write_mac(struct eth_device *eth) +static int asix_write_mac(struct ueth_data *dev, uint8_t *enetaddr) { - struct ueth_data *dev = (struct ueth_data *)eth->priv; int ret;
ret = asix_write_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, ETH_ALEN, - ETH_ALEN, eth->enetaddr); + ETH_ALEN, enetaddr); if (ret < 0) debug("Failed to set MAC address: %02x\n", ret);
return ret; }
-static int asix_basic_reset(struct ueth_data *dev) +static int asix_basic_reset(struct ueth_data *dev, + struct asix_private *dev_priv) { - struct asix_private *dev_priv = (struct asix_private *)dev->dev_priv; u8 buf[5]; u16 *tmp16; u8 *tmp; @@ -387,13 +383,9 @@ static int asix_wait_link(struct ueth_data *dev) } }
-/* - * Asix callbacks - */ -static int asix_init(struct eth_device *eth, bd_t *bd) +static int asix_init_common(struct ueth_data *dev, + struct asix_private *dev_priv) { - struct ueth_data *dev = (struct ueth_data *)eth->priv; - struct asix_private *dev_priv = (struct asix_private *)dev->dev_priv; u8 buf[2], tmp[5], link_sts; u16 *tmp16, mode;
@@ -411,7 +403,7 @@ static int asix_init(struct eth_device *eth, bd_t *bd) if (asix_wait_link(dev) != 0) { /*reset device and try again*/ printf("Reset Ethernet Device\n"); - asix_basic_reset(dev); + asix_basic_reset(dev, dev_priv); if (asix_wait_link(dev) != 0) goto out_err; } @@ -463,11 +455,10 @@ out_err: return -1; }
-static int asix_send(struct eth_device *eth, void *packet, int length) +static int asix_send_common(struct ueth_data *dev, + struct asix_private *dev_priv, + void *packet, int length) { - struct ueth_data *dev = (struct ueth_data *)eth->priv; - struct asix_private *dev_priv = (struct asix_private *)dev->dev_priv; - int err; u32 packet_len, tx_hdr2; int actual_len, framesize; @@ -504,6 +495,32 @@ static int asix_send(struct eth_device *eth, void *packet, int length) return err; }
+/* + * Asix callbacks + */ +static int asix_init(struct eth_device *eth, bd_t *bd) +{ + struct ueth_data *dev = (struct ueth_data *)eth->priv; + struct asix_private *dev_priv = (struct asix_private *)dev->dev_priv; + + return asix_init_common(dev, dev_priv); +} + +static int asix_write_hwaddr(struct eth_device *eth) +{ + struct ueth_data *dev = (struct ueth_data *)eth->priv; + + return asix_write_mac(dev, eth->enetaddr); +} + +static int asix_send(struct eth_device *eth, void *packet, int length) +{ + struct ueth_data *dev = (struct ueth_data *)eth->priv; + struct asix_private *dev_priv = (struct asix_private *)dev->dev_priv; + + return asix_send_common(dev, dev_priv, packet, length); +} + static int asix_recv(struct eth_device *eth) { struct ueth_data *dev = (struct ueth_data *)eth->priv; @@ -693,6 +710,8 @@ int ax88179_eth_probe(struct usb_device *dev, unsigned int ifnum, int ax88179_eth_get_info(struct usb_device *dev, struct ueth_data *ss, struct eth_device *eth) { + struct asix_private *dev_priv = (struct asix_private *)ss->dev_priv; + if (!eth) { debug("%s: missing parameter.\n", __func__); return 0; @@ -702,14 +721,14 @@ int ax88179_eth_get_info(struct usb_device *dev, struct ueth_data *ss, eth->send = asix_send; eth->recv = asix_recv; eth->halt = asix_halt; - eth->write_hwaddr = asix_write_mac; + eth->write_hwaddr = asix_write_hwaddr; eth->priv = ss;
- if (asix_basic_reset(ss)) + if (asix_basic_reset(ss, dev_priv)) return 0;
/* Get the MAC address */ - if (asix_read_mac(eth)) + if (asix_read_mac(ss, eth->enetaddr)) return 0; debug("MAC %pM\n", eth->enetaddr);