diff options
Diffstat (limited to 'drivers/usb/gadget/function/uvc_video.c')
| -rw-r--r-- | drivers/usb/gadget/function/uvc_video.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/usb/gadget/function/uvc_video.c b/drivers/usb/gadget/function/uvc_video.c index 2c9821ec836e..5c042f380708 100644 --- a/drivers/usb/gadget/function/uvc_video.c +++ b/drivers/usb/gadget/function/uvc_video.c @@ -131,7 +131,9 @@ static int uvcg_video_ep_queue(struct uvc_video *video, struct usb_request *req) ret = usb_ep_queue(video->ep, req, GFP_ATOMIC); if (ret < 0) { - printk(KERN_INFO "Failed to queue request (%d).\n", ret); + uvcg_err(&video->uvc->func, "Failed to queue request (%d).\n", + ret); + /* Isochronous endpoints can't be halted. */ if (usb_endpoint_xfer_bulk(video->ep->desc)) usb_ep_set_halt(video->ep); @@ -184,13 +186,14 @@ uvc_video_complete(struct usb_ep *ep, struct usb_request *req) break; case -ESHUTDOWN: /* disconnect from host. */ - printk(KERN_DEBUG "VS request cancelled.\n"); + uvcg_dbg(&video->uvc->func, "VS request cancelled.\n"); uvcg_queue_cancel(queue, 1); goto requeue; default: - printk(KERN_INFO "VS request completed with status %d.\n", - req->status); + uvcg_info(&video->uvc->func, + "VS request completed with status %d.\n", + req->status); uvcg_queue_cancel(queue, 0); goto requeue; } @@ -354,8 +357,8 @@ int uvcg_video_enable(struct uvc_video *video, int enable) int ret; if (video->ep == NULL) { - printk(KERN_INFO "Video enable failed, device is " - "uninitialized.\n"); + uvcg_info(&video->uvc->func, + "Video enable failed, device is uninitialized.\n"); return -ENODEV; } @@ -387,11 +390,12 @@ int uvcg_video_enable(struct uvc_video *video, int enable) /* * Initialize the UVC video stream. */ -int uvcg_video_init(struct uvc_video *video) +int uvcg_video_init(struct uvc_video *video, struct uvc_device *uvc) { INIT_LIST_HEAD(&video->req_free); spin_lock_init(&video->req_lock); + video->uvc = uvc; video->fcc = V4L2_PIX_FMT_YUYV; video->bpp = 16; video->width = 320; |