diff options
| -rw-r--r-- | drivers/net/usb/kaweth.c | 93 |
1 files changed, 30 insertions, 63 deletions
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c index ed01dc964c99..25eeb15104ee 100644 --- a/drivers/net/usb/kaweth.c +++ b/drivers/net/usb/kaweth.c @@ -282,19 +282,13 @@ static int kaweth_control(struct kaweth_device *kaweth, ****************************************************************/ static int kaweth_read_configuration(struct kaweth_device *kaweth) { - int retval; - - retval = kaweth_control(kaweth, - usb_rcvctrlpipe(kaweth->dev, 0), + return usb_control_msg(kaweth->dev, usb_rcvctrlpipe(kaweth->dev, 0), KAWETH_COMMAND_GET_ETHERNET_DESC, USB_TYPE_VENDOR | USB_DIR_IN | USB_RECIP_DEVICE, - 0, - 0, - (void *)&kaweth->configuration, + 0, 0, + &kaweth->configuration, sizeof(kaweth->configuration), KAWETH_CONTROL_TIMEOUT); - - return retval; } /**************************************************************** @@ -302,21 +296,14 @@ static int kaweth_read_configuration(struct kaweth_device *kaweth) ****************************************************************/ static int kaweth_set_urb_size(struct kaweth_device *kaweth, __u16 urb_size) { - int retval; - netdev_dbg(kaweth->net, "Setting URB size to %d\n", (unsigned)urb_size); - retval = kaweth_control(kaweth, - usb_sndctrlpipe(kaweth->dev, 0), - KAWETH_COMMAND_SET_URB_SIZE, - USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE, - urb_size, - 0, - (void *)&kaweth->scratch, - 0, - KAWETH_CONTROL_TIMEOUT); - - return retval; + return usb_control_msg(kaweth->dev, usb_sndctrlpipe(kaweth->dev, 0), + KAWETH_COMMAND_SET_URB_SIZE, + USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE, + urb_size, 0, + &kaweth->scratch, 0, + KAWETH_CONTROL_TIMEOUT); } /**************************************************************** @@ -324,21 +311,14 @@ static int kaweth_set_urb_size(struct kaweth_device *kaweth, __u16 urb_size) ****************************************************************/ static int kaweth_set_sofs_wait(struct kaweth_device *kaweth, __u16 sofs_wait) { - int retval; - netdev_dbg(kaweth->net, "Set SOFS wait to %d\n", (unsigned)sofs_wait); - retval = kaweth_control(kaweth, - usb_sndctrlpipe(kaweth->dev, 0), - KAWETH_COMMAND_SET_SOFS_WAIT, - USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE, - sofs_wait, - 0, - (void *)&kaweth->scratch, - 0, - KAWETH_CONTROL_TIMEOUT); - - return retval; + return usb_control_msg(kaweth->dev, usb_sndctrlpipe(kaweth->dev, 0), + KAWETH_COMMAND_SET_SOFS_WAIT, + USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE, + sofs_wait, 0, + &kaweth->scratch, 0, + KAWETH_CONTROL_TIMEOUT); } /**************************************************************** @@ -347,22 +327,15 @@ static int kaweth_set_sofs_wait(struct kaweth_device *kaweth, __u16 sofs_wait) static int kaweth_set_receive_filter(struct kaweth_device *kaweth, __u16 receive_filter) { - int retval; - netdev_dbg(kaweth->net, "Set receive filter to %d\n", (unsigned)receive_filter); - retval = kaweth_control(kaweth, - usb_sndctrlpipe(kaweth->dev, 0), - KAWETH_COMMAND_SET_PACKET_FILTER, - USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE, - receive_filter, - 0, - (void *)&kaweth->scratch, - 0, - KAWETH_CONTROL_TIMEOUT); - - return retval; + return usb_control_msg(kaweth->dev, usb_sndctrlpipe(kaweth->dev, 0), + KAWETH_COMMAND_SET_PACKET_FILTER, + USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE, + receive_filter, 0, + &kaweth->scratch, 0, + KAWETH_CONTROL_TIMEOUT); } /**************************************************************** @@ -407,14 +380,11 @@ static int kaweth_download_firmware(struct kaweth_device *kaweth, kaweth->firmware_buf, kaweth); netdev_dbg(kaweth->net, "Firmware length: %d\n", data_len); - return kaweth_control(kaweth, - usb_sndctrlpipe(kaweth->dev, 0), + return usb_control_msg(kaweth->dev, usb_sndctrlpipe(kaweth->dev, 0), KAWETH_COMMAND_SCAN, USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE, - 0, - 0, - (void *)kaweth->firmware_buf, - data_len, + 0, 0, + kaweth->firmware_buf, data_len, KAWETH_CONTROL_TIMEOUT); } @@ -433,15 +403,12 @@ static int kaweth_trigger_firmware(struct kaweth_device *kaweth, kaweth->firmware_buf[6] = 0x00; kaweth->firmware_buf[7] = 0x00; - return kaweth_control(kaweth, - usb_sndctrlpipe(kaweth->dev, 0), - KAWETH_COMMAND_SCAN, - USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE, - 0, - 0, - (void *)kaweth->firmware_buf, - 8, - KAWETH_CONTROL_TIMEOUT); + return usb_control_msg(kaweth->dev, usb_sndctrlpipe(kaweth->dev, 0), + KAWETH_COMMAND_SCAN, + USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE, + 0, 0, + (void *)kaweth->firmware_buf, 8, + KAWETH_CONTROL_TIMEOUT); } /**************************************************************** |