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authorLinus Torvalds <torvalds@linux-foundation.org>2011-11-01 02:42:54 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-11-01 02:42:54 +0400
commit1eb63378354ac37b7e27d256bbf84684751bac32 (patch)
tree0775591a2dced778d1ba0bd8a946831e424d02d7 /drivers/media/video/uvc/uvc_v4l2.c
parent1a4ceab195e66bce9c1638fdded6d92988100ba4 (diff)
parentbac2dacd5fb9ddad093d7a2dc5ab44e764874821 (diff)
downloadlinux-1eb63378354ac37b7e27d256bbf84684751bac32.tar.xz
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (348 commits) [media] pctv452e: Remove bogus code [media] adv7175: Make use of media bus pixel codes [media] media: vb2: fix incorrect return value [media] em28xx: implement VIDIOC_ENUM_FRAMESIZES [media] cx23885: Stop the risc video fifo before reconfiguring it [media] cx23885: Avoid incorrect error handling and reporting [media] cx23885: Avoid stopping the risc engine during buffer timeout [media] cx23885: Removed a spurious function cx23885_set_scale() [media] cx23885: v4l2 api compliance, set the audioset field correctly [media] cx23885: hook the audio selection functions into the main driver [media] cx23885: add generic functions for dealing with audio input selection [media] cx23885: fixes related to maximum number of inputs and range checking [media] cx23885: Initial support for the MPX-885 mini-card [media] cx25840: Ensure AUDIO6 and AUDIO7 trigger line-in baseband use [media] cx23885: Enable audio line in support from the back panel [media] cx23885: Allow the audio mux config to be specified on a per input basis [media] cx25840: Enable support for non-tuner LR1/LR2 audio inputs [media] cx23885: Name an internal i2c part and declare a bitfield by name [media] cx23885: Ensure VBI buffers timeout quickly - bugfix for vbi hangs during streaming [media] cx23885: remove channel dump diagnostics when a vbi buffer times out ... Fix up trivial conflicts in drivers/misc/altera-stapl/altera.c (header file rename vs add)
Diffstat (limited to 'drivers/media/video/uvc/uvc_v4l2.c')
-rw-r--r--drivers/media/video/uvc/uvc_v4l2.c54
1 files changed, 2 insertions, 52 deletions
diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c
index ea71d5f1f6db..dadf11f704dc 100644
--- a/drivers/media/video/uvc/uvc_v4l2.c
+++ b/drivers/media/video/uvc/uvc_v4l2.c
@@ -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;
- }
-
size = xmap->menu_count * sizeof(*map->menu_info);
map->menu_info = kmalloc(size, GFP_KERNEL);
if (map->menu_info == NULL) {
@@ -538,20 +531,6 @@ 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);
@@ -1032,37 +1011,8 @@ 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);