diff options
Diffstat (limited to 'drivers/net/ieee802154/atusb.c')
| -rw-r--r-- | drivers/net/ieee802154/atusb.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/net/ieee802154/atusb.c b/drivers/net/ieee802154/atusb.c index 322864a1a94b..9fdea642ffad 100644 --- a/drivers/net/ieee802154/atusb.c +++ b/drivers/net/ieee802154/atusb.c @@ -58,6 +58,11 @@ struct atusb { struct urb *tx_urb; struct sk_buff *tx_skb; uint8_t tx_ack_seq; /* current TX ACK sequence number */ + + /* Firmware variable */ + unsigned char fw_ver_maj; /* Firmware major version number */ + unsigned char fw_ver_min; /* Firmware minor version number */ + unsigned char fw_hw_type; /* Firmware hardware type */ }; /* ----- USB commands without data ----------------------------------------- */ @@ -594,14 +599,19 @@ static int atusb_get_and_show_revision(struct atusb *atusb) ret = atusb_control_msg(atusb, usb_rcvctrlpipe(usb_dev, 0), ATUSB_ID, ATUSB_REQ_FROM_DEV, 0, 0, buffer, 3, 1000); - if (ret >= 0) + if (ret >= 0) { + atusb->fw_ver_maj = buffer[0]; + atusb->fw_ver_min = buffer[1]; + atusb->fw_hw_type = buffer[2]; + dev_info(&usb_dev->dev, "Firmware: major: %u, minor: %u, hardware type: %u\n", - buffer[0], buffer[1], buffer[2]); - if (buffer[0] == 0 && buffer[1] < 2) { + atusb->fw_ver_maj, atusb->fw_ver_min, atusb->fw_hw_type); + } + if (atusb->fw_ver_maj == 0 && atusb->fw_ver_min < 2) { dev_info(&usb_dev->dev, - "Firmware version (%u.%u) is predates our first public release.", - buffer[0], buffer[1]); + "Firmware version (%u.%u) predates our first public release.", + atusb->fw_ver_maj, atusb->fw_ver_min); dev_info(&usb_dev->dev, "Please update to version 0.2 or newer"); } |