V4L/DVB (11391): pci-isa radios: remove open and release functions

Patch removes empty open and release functions in pci and isa radio
drivers, setting them to NULL. V4L module doesn't call for them due to
previous patch.

Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 0 insertions, 12 deletions

diff --git a/drivers/media/radio/radio-maxiradio.c b/drivers/media/radio/radio-maxiradio.c
index 2606f0b3035..3da51fe8fb9 100644
--- a/drivers/media/radio/radio-maxiradio.c
+++ b/drivers/media/radio/radio-maxiradio.c
@@ -339,20 +339,8 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
         return -EINVAL;
 }
 
-static int maxiradio_open(struct file *file)
-{
-        return 0;
-}
-
-static int maxiradio_release(struct file *file)
-{
-        return 0;
-}
-
 static const struct v4l2_file_operations maxiradio_fops = {
         .owner          = THIS_MODULE,
-        .open           = maxiradio_open,
-        .release        = maxiradio_release,
         .ioctl          = video_ioctl2,
 };