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path: root/drivers/media/video/uvc/uvc_v4l2.c
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Diffstat (limited to 'drivers/media/video/uvc/uvc_v4l2.c')
-rw-r--r--drivers/media/video/uvc/uvc_v4l2.c60
1 files changed, 5 insertions, 55 deletions
diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c
index 5afdbb7..1030479 100644
--- a/drivers/media/video/uvc/uvc_v4l2.c
+++ b/drivers/media/video/uvc/uvc_v4l2.c
@@ -21,7 +21,7 @@
#include <linux/vmalloc.h>
#include <linux/mm.h>
#include <linux/wait.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
@@ -32,7 +32,7 @@
* UVC ioctls
*/
static int uvc_ioctl_ctrl_map(struct uvc_video_chain *chain,
- struct uvc_xu_control_mapping *xmap, int old)
+ struct uvc_xu_control_mapping *xmap)
{
struct uvc_control_mapping *map;
unsigned int size;
@@ -58,13 +58,6 @@ static int uvc_ioctl_ctrl_map(struct uvc_video_chain *chain,
break;
case V4L2_CTRL_TYPE_MENU:
- if (old) {
- uvc_trace(UVC_TRACE_CONTROL, "V4L2_CTRL_TYPE_MENU not "
- "supported for UVCIOC_CTRL_MAP_OLD.\n");
- ret = -EINVAL;
- goto done;
- }
-
/* Prevent excessive memory consumption, as well as integer
* overflows.
*/
@@ -92,7 +85,7 @@ static int uvc_ioctl_ctrl_map(struct uvc_video_chain *chain,
default:
uvc_trace(UVC_TRACE_CONTROL, "Unsupported V4L2 control type "
"%u.\n", xmap->v4l2_type);
- ret = -EINVAL;
+ ret = -ENOTTY;
goto done;
}
@@ -547,20 +540,6 @@ static int uvc_v4l2_release(struct file *file)
return 0;
}
-static void uvc_v4l2_ioctl_warn(void)
-{
- static int warned;
-
- if (warned)
- return;
-
- uvc_printk(KERN_INFO, "Deprecated UVCIOC_CTRL_{ADD,MAP_OLD,GET,SET} "
- "ioctls will be removed in 2.6.42.\n");
- uvc_printk(KERN_INFO, "See http://www.ideasonboard.org/uvc/upgrade/ "
- "for upgrade instructions.\n");
- warned = 1;
-}
-
static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
{
struct video_device *vdev = video_devdata(file);
@@ -580,7 +559,7 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
strlcpy(cap->card, vdev->name, sizeof cap->card);
usb_make_path(stream->dev->udev,
cap->bus_info, sizeof(cap->bus_info));
- cap->version = DRIVER_VERSION_NUMBER;
+ cap->version = LINUX_VERSION_CODE;
if (stream->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
cap->capabilities = V4L2_CAP_VIDEO_CAPTURE
| V4L2_CAP_STREAMING;
@@ -1041,37 +1020,8 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
uvc_trace(UVC_TRACE_IOCTL, "Unsupported ioctl 0x%08x\n", cmd);
return -EINVAL;
- /* Dynamic controls. UVCIOC_CTRL_ADD, UVCIOC_CTRL_MAP_OLD,
- * UVCIOC_CTRL_GET and UVCIOC_CTRL_SET are deprecated and scheduled for
- * removal in 2.6.42.
- */
- case __UVCIOC_CTRL_ADD:
- uvc_v4l2_ioctl_warn();
- return -EEXIST;
-
- case __UVCIOC_CTRL_MAP_OLD:
- uvc_v4l2_ioctl_warn();
- case __UVCIOC_CTRL_MAP:
case UVCIOC_CTRL_MAP:
- return uvc_ioctl_ctrl_map(chain, arg,
- cmd == __UVCIOC_CTRL_MAP_OLD);
-
- case __UVCIOC_CTRL_GET:
- case __UVCIOC_CTRL_SET:
- {
- struct uvc_xu_control *xctrl = arg;
- struct uvc_xu_control_query xqry = {
- .unit = xctrl->unit,
- .selector = xctrl->selector,
- .query = cmd == __UVCIOC_CTRL_GET
- ? UVC_GET_CUR : UVC_SET_CUR,
- .size = xctrl->size,
- .data = xctrl->data,
- };
-
- uvc_v4l2_ioctl_warn();
- return uvc_xu_ctrl_query(chain, &xqry);
- }
+ return uvc_ioctl_ctrl_map(chain, arg);
case UVCIOC_CTRL_QUERY:
return uvc_xu_ctrl_query(chain, arg);