From 3f1bfef8e79c53d5d697119a7e11e5db80c2d371 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Tue, 27 Mar 2012 18:57:55 +0200
Subject: [PATCH] pwc: Add support for control events
Since the pwc driver already uses v4l2-device, v4l2-fh, and the control
framework, all that is needed is hooking up event subscription.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
drivers/media/video/pwc/pwc-v4l.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c
index 2834e3e65b397..c1ba1a060c93c 100644
--- a/drivers/media/video/pwc/pwc-v4l.c
+++ b/drivers/media/video/pwc/pwc-v4l.c
@@ -1166,4 +1166,6 @@ const struct v4l2_ioctl_ops pwc_ioctl_ops = {
.vidioc_enum_frameintervals = pwc_enum_frameintervals,
.vidioc_g_parm = pwc_g_parm,
.vidioc_s_parm = pwc_s_parm,
+ .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
+ .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
};
--
2.30.2