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authorHans de Goede <hdegoede@redhat.com>2012-04-08 12:59:45 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-05-07 16:26:32 -0300
commita22d85fea89744fad2cb215da1fe0c1ce226a613 (patch)
tree2506940fd4b9d294d3c07c03144e766a14d0107b /drivers
parent6c493f8b28c6744995e92801a20dca192635dd22 (diff)
[media] media/radio: use v4l2_ctrl_subscribe_event where possible
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/radio/radio-isa.c10
-rw-r--r--drivers/media/radio/radio-keene.c14
2 files changed, 2 insertions, 22 deletions
diff --git a/drivers/media/radio/radio-isa.c b/drivers/media/radio/radio-isa.c
index c7450fb90d2b..3c0067de4324 100644
--- a/drivers/media/radio/radio-isa.c
+++ b/drivers/media/radio/radio-isa.c
@@ -150,14 +150,6 @@ static int radio_isa_log_status(struct file *file, void *priv)
return 0;
}
-static int radio_isa_subscribe_event(struct v4l2_fh *fh,
- struct v4l2_event_subscription *sub)
-{
- if (sub->type == V4L2_EVENT_CTRL)
- return v4l2_event_subscribe(fh, sub, 0);
- return -EINVAL;
-}
-
static const struct v4l2_ctrl_ops radio_isa_ctrl_ops = {
.s_ctrl = radio_isa_s_ctrl,
};
@@ -177,7 +169,7 @@ static const struct v4l2_ioctl_ops radio_isa_ioctl_ops = {
.vidioc_g_frequency = radio_isa_g_frequency,
.vidioc_s_frequency = radio_isa_s_frequency,
.vidioc_log_status = radio_isa_log_status,
- .vidioc_subscribe_event = radio_isa_subscribe_event,
+ .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
};
diff --git a/drivers/media/radio/radio-keene.c b/drivers/media/radio/radio-keene.c
index 62d32c4946f7..79adf3e654e5 100644
--- a/drivers/media/radio/radio-keene.c
+++ b/drivers/media/radio/radio-keene.c
@@ -271,18 +271,6 @@ static int keene_s_ctrl(struct v4l2_ctrl *ctrl)
return -EINVAL;
}
-static int vidioc_subscribe_event(struct v4l2_fh *fh,
- struct v4l2_event_subscription *sub)
-{
- switch (sub->type) {
- case V4L2_EVENT_CTRL:
- return v4l2_event_subscribe(fh, sub, 0);
- default:
- return -EINVAL;
- }
-}
-
-
/* File system interface */
static const struct v4l2_file_operations usb_keene_fops = {
.owner = THIS_MODULE,
@@ -303,7 +291,7 @@ static const struct v4l2_ioctl_ops usb_keene_ioctl_ops = {
.vidioc_g_frequency = vidioc_g_frequency,
.vidioc_s_frequency = vidioc_s_frequency,
.vidioc_log_status = v4l2_ctrl_log_status,
- .vidioc_subscribe_event = vidioc_subscribe_event,
+ .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
};

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