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-rw-r--r--drivers/media/usb/uvc/uvc_video.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
index 078c856b28ba..f9019546645f 100644
--- a/drivers/media/usb/uvc/uvc_video.c
+++ b/drivers/media/usb/uvc/uvc_video.c
@@ -1641,7 +1641,8 @@ static int uvc_alloc_urb_buffers(struct uvc_streaming *stream,
/*
* Uninitialize isochronous/bulk URBs and free transfer buffers.
*/
-static void uvc_uninit_video(struct uvc_streaming *stream, int free_buffers)
+static void uvc_video_stop_transfer(struct uvc_streaming *stream,
+ int free_buffers)
{
struct uvc_urb *uvc_urb;
@@ -1718,7 +1719,7 @@ static int uvc_init_video_isoc(struct uvc_streaming *stream,
urb = usb_alloc_urb(npackets, gfp_flags);
if (urb == NULL) {
- uvc_uninit_video(stream, 1);
+ uvc_video_stop_transfer(stream, 1);
return -ENOMEM;
}
@@ -1786,7 +1787,7 @@ static int uvc_init_video_bulk(struct uvc_streaming *stream,
urb = usb_alloc_urb(0, gfp_flags);
if (urb == NULL) {
- uvc_uninit_video(stream, 1);
+ uvc_video_stop_transfer(stream, 1);
return -ENOMEM;
}
@@ -1806,7 +1807,8 @@ static int uvc_init_video_bulk(struct uvc_streaming *stream,
/*
* Initialize isochronous/bulk URBs and allocate transfer buffers.
*/
-static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags)
+static int uvc_video_start_transfer(struct uvc_streaming *stream,
+ gfp_t gfp_flags)
{
struct usb_interface *intf = stream->intf;
struct usb_host_endpoint *ep;
@@ -1894,7 +1896,7 @@ static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags)
if (ret < 0) {
uvc_printk(KERN_ERR, "Failed to submit URB %u "
"(%d).\n", i, ret);
- uvc_uninit_video(stream, 1);
+ uvc_video_stop_transfer(stream, 1);
return ret;
}
}
@@ -1925,7 +1927,7 @@ int uvc_video_suspend(struct uvc_streaming *stream)
return 0;
stream->frozen = 1;
- uvc_uninit_video(stream, 0);
+ uvc_video_stop_transfer(stream, 0);
usb_set_interface(stream->dev->udev, stream->intfnum, 0);
return 0;
}
@@ -1961,7 +1963,7 @@ int uvc_video_resume(struct uvc_streaming *stream, int reset)
if (ret < 0)
return ret;
- return uvc_init_video(stream, GFP_NOIO);
+ return uvc_video_start_transfer(stream, GFP_NOIO);
}
/* ------------------------------------------------------------------------
@@ -2089,7 +2091,7 @@ int uvc_video_start_streaming(struct uvc_streaming *stream)
if (ret < 0)
goto error_commit;
- ret = uvc_init_video(stream, GFP_KERNEL);
+ ret = uvc_video_start_transfer(stream, GFP_KERNEL);
if (ret < 0)
goto error_video;
@@ -2105,7 +2107,7 @@ error_commit:
void uvc_video_stop_streaming(struct uvc_streaming *stream)
{
- uvc_uninit_video(stream, 1);
+ uvc_video_stop_transfer(stream, 1);
if (stream->intf->num_altsetting > 1) {
usb_set_interface(stream->dev->udev, stream->intfnum, 0);