diff options
| author | Felipe Balbi <balbi@ti.com> | 2013-03-14 10:48:02 +0200 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2013-03-18 11:18:12 +0200 |
| commit | 482ef1d2fec5e5d44d97f7e20b4ccf3d3604aaae (patch) | |
| tree | b8a76f7fde5c431eb9a80dcd30523ce1658b4178 /drivers/usb/gadget/uvc_v4l2.c | |
| parent | 853f97b5f3886012d293257db74d65b14f958940 (diff) | |
usb: gadget: uvc: remove references to DMA_ADDR_INVALID
gadget drivers shouldn't touch req->dma at all,
since UDC drivers are the ones required to handle
mapping and unmapping of the request buffer.
Remove references to DMA_ADDR_INVALID so we don't
creat false expectations to gadget driver writers.
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/uvc_v4l2.c')
| -rw-r--r-- | drivers/usb/gadget/uvc_v4l2.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/usb/gadget/uvc_v4l2.c b/drivers/usb/gadget/uvc_v4l2.c index 2ca9386d655..0080d073bd5 100644 --- a/drivers/usb/gadget/uvc_v4l2.c +++ b/drivers/usb/gadget/uvc_v4l2.c @@ -41,7 +41,6 @@ uvc_send_response(struct uvc_device *uvc, struct uvc_request_data *data) req->length = min_t(unsigned int, uvc->event_length, data->length); req->zero = data->length < uvc->event_length; - req->dma = DMA_ADDR_INVALID; memcpy(req->buf, data->data, data->length); |