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[media] V4L: soc-camera: remove several now unused soc-camera client operations 

This patch removes .enum_input(), .suspend() and .resume() soc-camera
client operations.

Functionality, provided by .enum_input(), if needed, can be implemented
using the v4l2-subdev API.

As for .suspend() and .resume(), the only client driver, implementing
these methods has been mt9m111, and the only host driver, using them
has been pxa-camera. Now that both those drivers have been converted
to the standard subdev .s_power() operation, .suspend() and .resume()
can be removed.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Guennadi Liakhovetski 2011-06-07 06:24:32 -03:00 committed by Mauro Carvalho Chehab
parent 14c5ea9bb4
commit 8318a64b89
2 changed files with 5 additions and 15 deletions
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17
drivers/media/video/soc_camera.c
View File

@ -199,22 +199,15 @@ static int soc_camera_try_fmt_vid_cap(struct file *file, void *priv,
static int soc_camera_enum_input(struct file *file, void *priv,
struct v4l2_input *inp)
{
struct soc_camera_device *icd = file->private_data;
int ret = 0;
if (inp->index != 0)
return -EINVAL;
if (icd->ops->enum_input)
ret = icd->ops->enum_input(icd, inp);
else {
/* default is camera */
inp->type = V4L2_INPUT_TYPE_CAMERA;
inp->std = V4L2_STD_UNKNOWN;
strcpy(inp->name, "Camera");
}
/* default is camera */
inp->type = V4L2_INPUT_TYPE_CAMERA;
inp->std = V4L2_STD_UNKNOWN;
strcpy(inp->name, "Camera");
return ret;
return 0;
}
static int soc_camera_g_input(struct file *file, void *priv, unsigned int *i)

3
include/media/soc_camera.h
View File

@ -201,11 +201,8 @@ struct soc_camera_format_xlate {
};
struct soc_camera_ops {
int (*suspend)(struct soc_camera_device *, pm_message_t state);
int (*resume)(struct soc_camera_device *);
unsigned long (*query_bus_param)(struct soc_camera_device *);
int (*set_bus_param)(struct soc_camera_device *, unsigned long);
int (*enum_input)(struct soc_camera_device *, struct v4l2_input *);
const struct v4l2_queryctrl *controls;
int num_controls;
};