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[media] s5c73m3: Add missing subdev .unregistered callback

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This is needed to free any resources requested in
the .registered subdev op.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Sylwester Nawrocki 2013-04-18 14:34:05 -03:00 committed by Mauro Carvalho Chehab
parent 0c2224ee0e
commit a5ad1dbe22
1 changed files with 7 additions and 0 deletions
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7
drivers/media/i2c/s5c73m3/s5c73m3-core.c
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@ -1457,6 +1457,12 @@ static int s5c73m3_oif_registered(struct v4l2_subdev *sd)
return ret;
}
static void s5c73m3_oif_unregistered(struct v4l2_subdev *sd)
{
struct s5c73m3 *state = oif_sd_to_s5c73m3(sd);
v4l2_device_unregister_subdev(&state->sensor_sd);
}
static const struct v4l2_subdev_internal_ops s5c73m3_internal_ops = {
.open = s5c73m3_open,
};
@ -1474,6 +1480,7 @@ static const struct v4l2_subdev_ops s5c73m3_subdev_ops = {
static const struct v4l2_subdev_internal_ops oif_internal_ops = {
.registered = s5c73m3_oif_registered,
.unregistered = s5c73m3_oif_unregistered,
.open = s5c73m3_oif_open,
};