net/usb/asix_common.c

17 	int ret;
27 	ret = fn(dev, cmd, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
30 	if (unlikely(ret < size)) {
31 		ret = ret < 0 ? ret : -ENODATA;
34 			    index, ret);
37 	return ret;
43 	int ret;
53 	ret = fn(dev, cmd, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
56 	if (unlikely(ret < 0))
58 			    index, ret);
60 	return ret;
73 	int ret;
75 	ret = asix_write_cmd(dev, AX_CMD_SET_SW_MII, 0x0000, 0, 0, NULL, in_pm);
77 	if (ret < 0)
79 	return ret;
84 	int ret;
86 	ret = asix_write_cmd(dev, AX_CMD_SET_HW_MII, 0x0000, 0, 0, NULL, in_pm);
87 	if (ret < 0)
89 	return ret;
94 	int i, ret;
98 		ret = asix_set_sw_mii(dev, in_pm);
99 		if (ret == -ENODEV || ret == -ETIMEDOUT)
102 		ret = asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG,
104 		if (ret == -ENODEV)
106 		else if (ret < 0)
112 	return i >= AX_HOST_EN_RETRIES ? -ETIMEDOUT : ret;
323 	int ret, offset;
326 	ret = asix_read_cmd(dev, AX_CMD_READ_PHY_ID, 0, 0, 2, buf, 0);
327 	if (ret < 0)
330 	if (ret < 2) {
331 		ret = -EIO;
336 	ret = buf[offset];
339 		   internal ? "internal" : "external", ret);
341 	return ret;
344 	netdev_err(dev->net, "Error reading PHY_ID register: %02x\n", ret);
346 	return ret;
351 	int ret;
353 	ret = asix_write_cmd(dev, AX_CMD_SW_RESET, flags, 0, 0, NULL, in_pm);
354 	if (ret < 0)
355 		netdev_err(dev->net, "Failed to send software reset: %02x\n", ret);
357 	return ret;
363 	int ret = asix_read_cmd(dev, AX_CMD_READ_RX_CTL, 0, 0, 2, &v, in_pm);
365 	if (ret < 0) {
366 		netdev_err(dev->net, "Error reading RX_CTL register: %02x\n", ret);
369 	ret = le16_to_cpu(v);
371 	return ret;
376 	int ret;
379 	ret = asix_write_cmd(dev, AX_CMD_WRITE_RX_CTL, mode, 0, 0, NULL, in_pm);
380 	if (ret < 0)
382 			   mode, ret);
384 	return ret;
390 	int ret = asix_read_cmd(dev, AX_CMD_READ_MEDIUM_STATUS,
393 	if (ret < 0) {
395 			   ret);
396 		return ret;	/* TODO: callers not checking for error ret */
405 	int ret;
408 	ret = asix_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE,
410 	if (ret < 0)
412 			   mode, ret);
414 	return ret;
441 	int ret;
444 	ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS, value, 0, 0, NULL, in_pm);
445 	if (ret < 0)
447 			   value, ret);
452 	return ret;
502 	int ret;
506 	ret = asix_check_host_enable(dev, in_pm);
507 	if (ret == -ENODEV || ret == -ETIMEDOUT) {
509 		return ret;
512 	ret = asix_read_cmd(dev, AX_CMD_READ_MII_REG, phy_id, (__u16)loc, 2,
514 	if (ret < 0)
517 	ret = asix_set_hw_mii(dev, in_pm);
524 	return ret < 0 ? ret : le16_to_cpu(res);
537 	int ret;
544 	ret = asix_check_host_enable(dev, in_pm);
545 	if (ret == -ENODEV)
548 	ret = asix_write_cmd(dev, AX_CMD_WRITE_MII_REG, phy_id, (__u16)loc, 2,
550 	if (ret < 0)
553 	ret = asix_set_hw_mii(dev, in_pm);
557 	return ret < 0 ? ret : 0;
677 	int ret;
699 		ret = asix_read_cmd(dev, AX_CMD_READ_EEPROM, first_word, 0, 2,
701 		if (ret < 0) {
708 		ret = asix_read_cmd(dev, AX_CMD_READ_EEPROM, last_word, 0, 2,
710 		if (ret < 0) {
719 	ret = asix_write_cmd(dev, AX_CMD_WRITE_ENABLE, 0x0000, 0, 0, NULL, 0);
720 	if (ret < 0) {
729 		ret = asix_write_cmd(dev, AX_CMD_WRITE_EEPROM, i,
731 		if (ret < 0) {
739 	ret = asix_write_cmd(dev, AX_CMD_WRITE_DISABLE, 0x0000, 0, 0, NULL, 0);
740 	if (ret < 0) {
745 	ret = 0;
748 	return ret;