diff options
Diffstat (limited to 'drivers/usb/gadget/function/f_uvc.c')
| -rw-r--r-- | drivers/usb/gadget/function/f_uvc.c | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c index d3feeeb50841..71669e0e4d00 100644 --- a/drivers/usb/gadget/function/f_uvc.c +++ b/drivers/usb/gadget/function/f_uvc.c @@ -141,7 +141,8 @@ static struct usb_endpoint_descriptor uvc_fs_streaming_ep = { .bEndpointAddress = USB_DIR_IN, .bmAttributes = USB_ENDPOINT_SYNC_ASYNC | USB_ENDPOINT_XFER_ISOC, - /* The wMaxPacketSize and bInterval values will be initialized from + /* + * The wMaxPacketSize and bInterval values will be initialized from * module parameters. */ }; @@ -152,7 +153,8 @@ static struct usb_endpoint_descriptor uvc_hs_streaming_ep = { .bEndpointAddress = USB_DIR_IN, .bmAttributes = USB_ENDPOINT_SYNC_ASYNC | USB_ENDPOINT_XFER_ISOC, - /* The wMaxPacketSize and bInterval values will be initialized from + /* + * The wMaxPacketSize and bInterval values will be initialized from * module parameters. */ }; @@ -164,7 +166,8 @@ static struct usb_endpoint_descriptor uvc_ss_streaming_ep = { .bEndpointAddress = USB_DIR_IN, .bmAttributes = USB_ENDPOINT_SYNC_ASYNC | USB_ENDPOINT_XFER_ISOC, - /* The wMaxPacketSize and bInterval values will be initialized from + /* + * The wMaxPacketSize and bInterval values will be initialized from * module parameters. */ }; @@ -172,7 +175,8 @@ static struct usb_endpoint_descriptor uvc_ss_streaming_ep = { static struct usb_ss_ep_comp_descriptor uvc_ss_streaming_comp = { .bLength = sizeof(uvc_ss_streaming_comp), .bDescriptorType = USB_DT_SS_ENDPOINT_COMP, - /* The bMaxBurst, bmAttributes and wBytesPerInterval values will be + /* + * The bMaxBurst, bmAttributes and wBytesPerInterval values will be * initialized from module parameters. */ }; @@ -234,7 +238,8 @@ uvc_function_setup(struct usb_function *f, const struct usb_ctrlrequest *ctrl) if (le16_to_cpu(ctrl->wLength) > UVC_MAX_REQUEST_SIZE) return -EINVAL; - /* Tell the complete callback to generate an event for the next request + /* + * Tell the complete callback to generate an event for the next request * that will be enqueued by UVCIOC_SEND_RESPONSE. */ uvc->event_setup_out = !(ctrl->bRequestType & USB_DIR_IN); @@ -500,7 +505,8 @@ uvc_copy_descriptors(struct uvc_device *uvc, enum usb_device_speed speed) if (!uvc_control_desc || !uvc_streaming_cls) return ERR_PTR(-ENODEV); - /* Descriptors layout + /* + * Descriptors layout * * uvc_iad * uvc_control_intf @@ -597,8 +603,7 @@ uvc_function_bind(struct usb_configuration *c, struct usb_function *f) uvcg_info(f, "%s()\n", __func__); opts = fi_to_f_uvc_opts(f->fi); - /* Sanity check the streaming endpoint module parameters. - */ + /* Sanity check the streaming endpoint module parameters. */ opts->streaming_interval = clamp(opts->streaming_interval, 1U, 16U); opts->streaming_maxpacket = clamp(opts->streaming_maxpacket, 1U, 3072U); opts->streaming_maxburst = min(opts->streaming_maxburst, 15U); @@ -611,7 +616,8 @@ uvc_function_bind(struct usb_configuration *c, struct usb_function *f) opts->streaming_maxpacket); } - /* Fill in the FS/HS/SS Video Streaming specific descriptors from the + /* + * Fill in the FS/HS/SS Video Streaming specific descriptors from the * module parameters. * * NOTE: We assume that the user knows what they are doing and won't @@ -895,7 +901,8 @@ static void uvc_function_unbind(struct usb_configuration *c, uvcg_info(f, "%s()\n", __func__); - /* If we know we're connected via v4l2, then there should be a cleanup + /* + * If we know we're connected via v4l2, then there should be a cleanup * of the device from userspace either via UVC_EVENT_DISCONNECT or * though the video device removal uevent. Allow some time for the * application to close out before things get deleted. @@ -912,7 +919,8 @@ static void uvc_function_unbind(struct usb_configuration *c, v4l2_device_unregister(&uvc->v4l2_dev); if (uvc->func_connected) { - /* Wait for the release to occur to ensure there are no longer any + /* + * Wait for the release to occur to ensure there are no longer any * pending operations that may cause panics when resources are cleaned * up. */ |