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authorLinus Torvalds <torvalds@linux-foundation.org>2011-07-30 00:08:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-07-30 00:08:53 -0700
commit664a41b8a91bf78a01a751e15175e0008977685a (patch)
treed9dc15c83400ad2dfb430ff27ae3e7fdc9395856 /drivers/media/video/v4l2-subdev.c
parentMerge branch 'for-linus' of git://oss.sgi.com/xfs/xfs (diff)
parent[media] ir-mce_kbd-decoder: include module.h for its facilities (diff)
downloadlinux-dev-664a41b8a91bf78a01a751e15175e0008977685a.tar.xz
linux-dev-664a41b8a91bf78a01a751e15175e0008977685a.zip
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (430 commits) [media] ir-mce_kbd-decoder: include module.h for its facilities [media] ov5642: include module.h for its facilities [media] em28xx: Fix DVB-C maxsize for em2884 [media] tda18271c2dd: Fix saw filter configuration for DVB-C @6MHz [media] v4l: mt9v032: Fix Bayer pattern [media] V4L: mt9m111: rewrite set_pixfmt [media] V4L: mt9m111: fix missing return value check mt9m111_reg_clear [media] V4L: initial driver for ov5642 CMOS sensor [media] V4L: sh_mobile_ceu_camera: fix Oops when USERPTR mapping fails [media] V4L: soc-camera: remove soc-camera bus and devices on it [media] V4L: soc-camera: un-export the soc-camera bus [media] V4L: sh_mobile_csi2: switch away from using the soc-camera bus notifier [media] V4L: add media bus configuration subdev operations [media] V4L: soc-camera: group struct field initialisations together [media] V4L: soc-camera: remove now unused soc-camera specific PM hooks [media] V4L: pxa-camera: switch to using standard PM hooks [media] NetUP Dual DVB-T/C CI RF: force card hardware revision by module param [media] Don't OOPS if videobuf_dvb_get_frontend return NULL [media] NetUP Dual DVB-T/C CI RF: load firmware according card revision [media] omap3isp: Support configurable HS/VS polarities ... Fix up conflicts: - arch/arm/mach-omap2/board-rx51-peripherals.c: cleanup regulator supply definitions in mach-omap2 vs OMAP3: RX-51: define vdds_csib regulator supply - drivers/staging/tm6000/tm6000-alsa.c (trivial)
Diffstat (limited to 'drivers/media/video/v4l2-subdev.c')
-rw-r--r--drivers/media/video/v4l2-subdev.c31
1 files changed, 9 insertions, 22 deletions
diff --git a/drivers/media/video/v4l2-subdev.c b/drivers/media/video/v4l2-subdev.c
index 812729ebf09e..b7967c9dc4ae 100644
--- a/drivers/media/video/v4l2-subdev.c
+++ b/drivers/media/video/v4l2-subdev.c
@@ -75,20 +75,7 @@ static int subdev_open(struct file *file)
return ret;
}
- ret = v4l2_fh_init(&subdev_fh->vfh, vdev);
- if (ret)
- goto err;
-
- if (sd->flags & V4L2_SUBDEV_FL_HAS_EVENTS) {
- ret = v4l2_event_init(&subdev_fh->vfh);
- if (ret)
- goto err;
-
- ret = v4l2_event_alloc(&subdev_fh->vfh, sd->nevents);
- if (ret)
- goto err;
- }
-
+ v4l2_fh_init(&subdev_fh->vfh, vdev);
v4l2_fh_add(&subdev_fh->vfh);
file->private_data = &subdev_fh->vfh;
#if defined(CONFIG_MEDIA_CONTROLLER)
@@ -155,25 +142,25 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg)
switch (cmd) {
case VIDIOC_QUERYCTRL:
- return v4l2_queryctrl(sd->ctrl_handler, arg);
+ return v4l2_queryctrl(vfh->ctrl_handler, arg);
case VIDIOC_QUERYMENU:
- return v4l2_querymenu(sd->ctrl_handler, arg);
+ return v4l2_querymenu(vfh->ctrl_handler, arg);
case VIDIOC_G_CTRL:
- return v4l2_g_ctrl(sd->ctrl_handler, arg);
+ return v4l2_g_ctrl(vfh->ctrl_handler, arg);
case VIDIOC_S_CTRL:
- return v4l2_s_ctrl(sd->ctrl_handler, arg);
+ return v4l2_s_ctrl(vfh, vfh->ctrl_handler, arg);
case VIDIOC_G_EXT_CTRLS:
- return v4l2_g_ext_ctrls(sd->ctrl_handler, arg);
+ return v4l2_g_ext_ctrls(vfh->ctrl_handler, arg);
case VIDIOC_S_EXT_CTRLS:
- return v4l2_s_ext_ctrls(sd->ctrl_handler, arg);
+ return v4l2_s_ext_ctrls(vfh, vfh->ctrl_handler, arg);
case VIDIOC_TRY_EXT_CTRLS:
- return v4l2_try_ext_ctrls(sd->ctrl_handler, arg);
+ return v4l2_try_ext_ctrls(vfh->ctrl_handler, arg);
case VIDIOC_DQEVENT:
if (!(sd->flags & V4L2_SUBDEV_FL_HAS_EVENTS))
@@ -297,7 +284,7 @@ static unsigned int subdev_poll(struct file *file, poll_table *wait)
if (!(sd->flags & V4L2_SUBDEV_FL_HAS_EVENTS))
return POLLERR;
- poll_wait(file, &fh->events->wait, wait);
+ poll_wait(file, &fh->wait, wait);
if (v4l2_event_pending(fh))
return POLLPRI;