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| author | Hans de Goede <hdegoede@redhat.com> | 2012-04-08 12:59:45 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-05-07 16:26:32 -0300 |
| commit | a22d85fea89744fad2cb215da1fe0c1ce226a613 (patch) | |
| tree | 2506940fd4b9d294d3c07c03144e766a14d0107b /drivers/media/radio | |
| parent | 6c493f8b28c6744995e92801a20dca192635dd22 (diff) | |
| download | blackbird-obmc-linux-a22d85fea89744fad2cb215da1fe0c1ce226a613.tar.gz blackbird-obmc-linux-a22d85fea89744fad2cb215da1fe0c1ce226a613.zip | |
[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/media/radio')
| -rw-r--r-- | drivers/media/radio/radio-isa.c | 10 | ||||
| -rw-r--r-- | drivers/media/radio/radio-keene.c | 14 |
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, }; |
