diff options
Diffstat (limited to 'drivers/staging/keucr/usb.c')
| -rw-r--r-- | drivers/staging/keucr/usb.c | 36 |
1 files changed, 24 insertions, 12 deletions
diff --git a/drivers/staging/keucr/usb.c b/drivers/staging/keucr/usb.c index db3b080f073a..efadfcf64cbe 100644 --- a/drivers/staging/keucr/usb.c +++ b/drivers/staging/keucr/usb.c @@ -124,7 +124,8 @@ static int eucr_post_reset(struct usb_interface *iface) return 0; } -void fill_inquiry_response(struct us_data *us, unsigned char *data, unsigned int data_len) +void fill_inquiry_response(struct us_data *us, unsigned char *data, + unsigned int data_len) { pr_info("usb --- fill_inquiry_response\n"); if (data_len < 36) /* You lose. */ @@ -133,7 +134,8 @@ void fill_inquiry_response(struct us_data *us, unsigned char *data, unsigned int if (data[0]&0x20) { memset(data+8, 0, 28); } else { - u16 bcdDevice = le16_to_cpu(us->pusb_dev->descriptor.bcdDevice); + u16 bcdDevice = + le16_to_cpu(us->pusb_dev->descriptor.bcdDevice); memcpy(data+8, us->unusual_dev->vendorName, strlen(us->unusual_dev->vendorName) > 8 ? 8 : strlen(us->unusual_dev->vendorName)); @@ -194,7 +196,8 @@ static int usb_stor_control_thread(void * __us) us->srb->result = DID_BAD_TARGET << 16; } else if ((us->srb->cmnd[0] == INQUIRY) && (us->fflags & US_FL_FIX_INQUIRY)) { - unsigned char data_ptr[36] = {0x00, 0x80, 0x02, 0x02, 0x1F, 0x00, 0x00, 0x00}; + unsigned char data_ptr[36] = {0x00, 0x80, 0x02, 0x02, + 0x1F, 0x00, 0x00, 0x00}; fill_inquiry_response(us, data_ptr, 36); us->srb->result = SAM_STAT_GOOD; @@ -253,13 +256,15 @@ static int associate_dev(struct us_data *us, struct usb_interface *intf) usb_set_intfdata(intf, us); /* Allocate the device-related DMA-mapped buffers */ - us->cr = usb_alloc_coherent(us->pusb_dev, sizeof(*us->cr), GFP_KERNEL, &us->cr_dma); + us->cr = usb_alloc_coherent(us->pusb_dev, sizeof(*us->cr), GFP_KERNEL, + &us->cr_dma); if (!us->cr) { pr_info("usb_ctrlrequest allocation failed\n"); return -ENOMEM; } - us->iobuf = usb_alloc_coherent(us->pusb_dev, US_IOBUF_SIZE, GFP_KERNEL, &us->iobuf_dma); + us->iobuf = usb_alloc_coherent(us->pusb_dev, US_IOBUF_SIZE, GFP_KERNEL, + &us->iobuf_dma); if (!us->iobuf) { pr_info("I/O buffer allocation failed\n"); return -ENOMEM; @@ -275,7 +280,8 @@ static int associate_dev(struct us_data *us, struct usb_interface *intf) static int get_device_info(struct us_data *us, const struct usb_device_id *id) { struct usb_device *dev = us->pusb_dev; - struct usb_interface_descriptor *idesc = &us->pusb_intf->cur_altsetting->desc; + struct usb_interface_descriptor *idesc = + &us->pusb_intf->cur_altsetting->desc; pr_info("usb --- get_device_info\n"); @@ -374,10 +380,13 @@ static int get_pipes(struct us_data *us) /* Calculate and store the pipe values */ us->send_ctrl_pipe = usb_sndctrlpipe(us->pusb_dev, 0); us->recv_ctrl_pipe = usb_rcvctrlpipe(us->pusb_dev, 0); - us->send_bulk_pipe = usb_sndbulkpipe(us->pusb_dev, ep_out->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK); - us->recv_bulk_pipe = usb_rcvbulkpipe(us->pusb_dev, ep_in->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK); + us->send_bulk_pipe = usb_sndbulkpipe(us->pusb_dev, + ep_out->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK); + us->recv_bulk_pipe = usb_rcvbulkpipe(us->pusb_dev, + ep_in->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK); if (ep_int) { - us->recv_intr_pipe = usb_rcvintpipe(us->pusb_dev, ep_int->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK); + us->recv_intr_pipe = usb_rcvintpipe(us->pusb_dev, + ep_int->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK); us->ep_bInterval = ep_int->bInterval; } return 0; @@ -434,9 +443,11 @@ static void dissociate_dev(struct us_data *us) /* Free the device-related DMA-mapped buffers */ if (us->cr) - usb_free_coherent(us->pusb_dev, sizeof(*us->cr), us->cr, us->cr_dma); + usb_free_coherent(us->pusb_dev, sizeof(*us->cr), us->cr, + us->cr_dma); if (us->iobuf) - usb_free_coherent(us->pusb_dev, US_IOBUF_SIZE, us->iobuf, us->iobuf_dma); + usb_free_coherent(us->pusb_dev, US_IOBUF_SIZE, us->iobuf, + us->iobuf_dma); /* Remove our private data from the interface */ usb_set_intfdata(us->pusb_intf, NULL); @@ -515,7 +526,8 @@ static int usb_stor_scan_thread(void * __us) complete_and_exit(&us->scanning_done, 0); } -static int eucr_probe(struct usb_interface *intf, const struct usb_device_id *id) +static int eucr_probe(struct usb_interface *intf, + const struct usb_device_id *id) { struct Scsi_Host *host; struct us_data *us; |