diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/class/usbtmc.c | 3 | ||||
| -rw-r--r-- | drivers/usb/gadget/udc/fsl_qe_udc.c | 7 | ||||
| -rw-r--r-- | drivers/usb/misc/legousbtower.c | 35 | ||||
| -rw-r--r-- | drivers/usb/musb/musb_host.c | 8 | ||||
| -rw-r--r-- | drivers/usb/serial/cp210x.c | 3 |
5 files changed, 26 insertions, 30 deletions
diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c index 7a11a8263171..deaddb950c20 100644 --- a/drivers/usb/class/usbtmc.c +++ b/drivers/usb/class/usbtmc.c @@ -121,6 +121,7 @@ static void usbtmc_delete(struct kref *kref) struct usbtmc_device_data *data = to_usbtmc_data(kref); usb_put_dev(data->usb_dev); + kfree(data); } static int usbtmc_open(struct inode *inode, struct file *filp) @@ -1104,7 +1105,7 @@ static int usbtmc_probe(struct usb_interface *intf, dev_dbg(&intf->dev, "%s called\n", __func__); - data = devm_kzalloc(&intf->dev, sizeof(*data), GFP_KERNEL); + data = kmalloc(sizeof(*data), GFP_KERNEL); if (!data) return -ENOMEM; diff --git a/drivers/usb/gadget/udc/fsl_qe_udc.c b/drivers/usb/gadget/udc/fsl_qe_udc.c index c73689b72f95..b38a33584d4a 100644 --- a/drivers/usb/gadget/udc/fsl_qe_udc.c +++ b/drivers/usb/gadget/udc/fsl_qe_udc.c @@ -1878,11 +1878,8 @@ static int qe_get_frame(struct usb_gadget *gadget) tmp = in_be16(&udc->usb_param->frame_n); if (tmp & 0x8000) - tmp = tmp & 0x07ff; - else - tmp = -EINVAL; - - return (int)tmp; + return tmp & 0x07ff; + return -EINVAL; } static int fsl_qe_start(struct usb_gadget *gadget, diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c index 7771be3ac178..4dd531ac5a7f 100644 --- a/drivers/usb/misc/legousbtower.c +++ b/drivers/usb/misc/legousbtower.c @@ -898,24 +898,6 @@ static int tower_probe (struct usb_interface *interface, const struct usb_device dev->interrupt_in_interval = interrupt_in_interval ? interrupt_in_interval : dev->interrupt_in_endpoint->bInterval; dev->interrupt_out_interval = interrupt_out_interval ? interrupt_out_interval : dev->interrupt_out_endpoint->bInterval; - /* we can register the device now, as it is ready */ - usb_set_intfdata (interface, dev); - - retval = usb_register_dev (interface, &tower_class); - - if (retval) { - /* something prevented us from registering this driver */ - dev_err(idev, "Not able to get a minor for this device.\n"); - usb_set_intfdata (interface, NULL); - goto error; - } - dev->minor = interface->minor; - - /* let the user know what node this device is now attached to */ - dev_info(&interface->dev, "LEGO USB Tower #%d now attached to major " - "%d minor %d\n", (dev->minor - LEGO_USB_TOWER_MINOR_BASE), - USB_MAJOR, dev->minor); - /* get the firmware version and log it */ result = usb_control_msg (udev, usb_rcvctrlpipe(udev, 0), @@ -936,6 +918,23 @@ static int tower_probe (struct usb_interface *interface, const struct usb_device get_version_reply.minor, le16_to_cpu(get_version_reply.build_no)); + /* we can register the device now, as it is ready */ + usb_set_intfdata (interface, dev); + + retval = usb_register_dev (interface, &tower_class); + + if (retval) { + /* something prevented us from registering this driver */ + dev_err(idev, "Not able to get a minor for this device.\n"); + usb_set_intfdata (interface, NULL); + goto error; + } + dev->minor = interface->minor; + + /* let the user know what node this device is now attached to */ + dev_info(&interface->dev, "LEGO USB Tower #%d now attached to major " + "%d minor %d\n", (dev->minor - LEGO_USB_TOWER_MINOR_BASE), + USB_MAJOR, dev->minor); exit: return retval; diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c index 59a63a0b7985..e0a083f6ab68 100644 --- a/drivers/usb/musb/musb_host.c +++ b/drivers/usb/musb/musb_host.c @@ -661,7 +661,7 @@ static int musb_tx_dma_set_mode_mentor(struct dma_controller *dma, csr &= ~(MUSB_TXCSR_AUTOSET | MUSB_TXCSR_DMAMODE); csr |= MUSB_TXCSR_DMAENAB; /* against programmer's guide */ } - channel->desired_mode = mode; + channel->desired_mode = *mode; musb_writew(epio, MUSB_TXCSR, csr); return 0; @@ -2008,10 +2008,8 @@ void musb_host_rx(struct musb *musb, u8 epnum) qh->offset, urb->transfer_buffer_length); - done = musb_rx_dma_in_inventra_cppi41(c, hw_ep, qh, - urb, xfer_len, - iso_err); - if (done) + if (musb_rx_dma_in_inventra_cppi41(c, hw_ep, qh, urb, + xfer_len, iso_err)) goto finish; else dev_err(musb->controller, "error: rx_dma failed\n"); diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index a2b43a6e7fa7..6eccded3bc33 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -117,6 +117,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x10C4, 0x8411) }, /* Kyocera GPS Module */ { USB_DEVICE(0x10C4, 0x8418) }, /* IRZ Automation Teleport SG-10 GSM/GPRS Modem */ { USB_DEVICE(0x10C4, 0x846E) }, /* BEI USB Sensor Interface (VCP) */ + { USB_DEVICE(0x10C4, 0x8470) }, /* Juniper Networks BX Series System Console */ { USB_DEVICE(0x10C4, 0x8477) }, /* Balluff RFID */ { USB_DEVICE(0x10C4, 0x84B6) }, /* Starizona Hyperion */ { USB_DEVICE(0x10C4, 0x85EA) }, /* AC-Services IBUS-IF */ @@ -784,7 +785,7 @@ static void cp210x_set_termios(struct tty_struct *tty, } else { modem_ctl[0] &= ~0x7B; modem_ctl[0] |= 0x01; - modem_ctl[1] |= 0x40; + modem_ctl[1] = 0x40; dev_dbg(dev, "%s - flow control = NONE\n", __func__); } |