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Groups > linux.kernel > #1581512
| From | Gustavo Padovan <gustavo@padovan.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 2/6] [media] ivtv: improve subscribe_event handling |
| Date | 2017-02-15 19:00 +0100 |
| Message-ID | <tbc1X-32F-1@gated-at.bofh.it> (permalink) |
| References | <tbc1X-32F-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Gustavo Padovan <gustavo.padovan@collabora.com> Simplify logic and call v4l2_ctrl_subscribe_event() directly instead of copying its content over to ivtv_subscribe_event(). Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com> --- drivers/media/pci/ivtv/ivtv-ioctl.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c index f956188..670462d 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -1506,10 +1506,8 @@ static int ivtv_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subs case V4L2_EVENT_VSYNC: case V4L2_EVENT_EOS: return v4l2_event_subscribe(fh, sub, 0, NULL); - case V4L2_EVENT_CTRL: - return v4l2_event_subscribe(fh, sub, 0, &v4l2_ctrl_sub_ev_ops); default: - return -EINVAL; + return v4l2_ctrl_subscribe_event(fh, sub); } } -- 2.9.3
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[PATCH 2/6] [media] ivtv: improve subscribe_event handling Gustavo Padovan <gustavo@padovan.org> - 2017-02-15 19:00 +0100
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