diff options
| author | Guennadi Liakhovetski | 2008-12-01 13:44:53 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2008-12-30 12:38:21 +0100 |
| commit | a2c8c68cca3dbb0c87f5034ab8ea29350174ec4a (patch) | |
| tree | ec5aa7c75e6bfeaec6fc365d47941dbb18cda098 | |
| parent | V4L/DVB (9784): Register name fix for ov772x driver (diff) | |
| download | kernel-qcow2-linux-a2c8c68cca3dbb0c87f5034ab8ea29350174ec4a.tar.gz kernel-qcow2-linux-a2c8c68cca3dbb0c87f5034ab8ea29350174ec4a.tar.xz kernel-qcow2-linux-a2c8c68cca3dbb0c87f5034ab8ea29350174ec4a.zip | |
V4L/DVB (9785): soc-camera: merge .try_bus_param() into .try_fmt_cap()
.try_bus_param() method from struct soc_camera_host_ops is only called at one
location immediately before .try_fmt_cap(), there is no value in keeping these
two methods separate, merge them.
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/video/pxa_camera.c | 6 | ||||
| -rw-r--r-- | drivers/media/video/sh_mobile_ceu_camera.c | 6 | ||||
| -rw-r--r-- | drivers/media/video/soc_camera.c | 5 | ||||
| -rw-r--r-- | include/media/soc_camera.h | 1 |
4 files changed, 10 insertions, 8 deletions
diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c index eb6be5802928..2a811f8584b5 100644 --- a/drivers/media/video/pxa_camera.c +++ b/drivers/media/video/pxa_camera.c @@ -913,6 +913,11 @@ static int pxa_camera_set_fmt_cap(struct soc_camera_device *icd, static int pxa_camera_try_fmt_cap(struct soc_camera_device *icd, struct v4l2_format *f) { + int ret = pxa_camera_try_bus_param(icd, f->fmt.pix.pixelformat); + + if (ret < 0) + return ret; + /* limit to pxa hardware capabilities */ if (f->fmt.pix.height < 32) f->fmt.pix.height = 32; @@ -1039,7 +1044,6 @@ static struct soc_camera_host_ops pxa_soc_camera_host_ops = { .reqbufs = pxa_camera_reqbufs, .poll = pxa_camera_poll, .querycap = pxa_camera_querycap, - .try_bus_param = pxa_camera_try_bus_param, .set_bus_param = pxa_camera_set_bus_param, }; diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c index 63bc0a6e68b0..87d0f3075811 100644 --- a/drivers/media/video/sh_mobile_ceu_camera.c +++ b/drivers/media/video/sh_mobile_ceu_camera.c @@ -459,6 +459,11 @@ static int sh_mobile_ceu_set_fmt_cap(struct soc_camera_device *icd, static int sh_mobile_ceu_try_fmt_cap(struct soc_camera_device *icd, struct v4l2_format *f) { + int ret = sh_mobile_ceu_try_bus_param(icd, f->fmt.pix.pixelformat); + + if (ret < 0) + return ret; + /* FIXME: calculate using depth and bus width */ if (f->fmt.pix.height < 4) @@ -546,7 +551,6 @@ static struct soc_camera_host_ops sh_mobile_ceu_host_ops = { .reqbufs = sh_mobile_ceu_reqbufs, .poll = sh_mobile_ceu_poll, .querycap = sh_mobile_ceu_querycap, - .try_bus_param = sh_mobile_ceu_try_bus_param, .set_bus_param = sh_mobile_ceu_set_bus_param, .init_videobuf = sh_mobile_ceu_init_videobuf, }; diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index 28cf5c94bd61..2ebdf4d667e3 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c @@ -77,11 +77,6 @@ static int soc_camera_try_fmt_vid_cap(struct file *file, void *priv, return -EINVAL; } - /* test physical bus parameters */ - ret = ici->ops->try_bus_param(icd, f->fmt.pix.pixelformat); - if (ret) - return ret; - /* limit format to hardware capabilities */ ret = ici->ops->try_fmt_cap(icd, f); diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h index 9231e2d908f2..ee0e6b4bed33 100644 --- a/include/media/soc_camera.h +++ b/include/media/soc_camera.h @@ -73,7 +73,6 @@ struct soc_camera_host_ops { struct soc_camera_device *); int (*reqbufs)(struct soc_camera_file *, struct v4l2_requestbuffers *); int (*querycap)(struct soc_camera_host *, struct v4l2_capability *); - int (*try_bus_param)(struct soc_camera_device *, __u32); int (*set_bus_param)(struct soc_camera_device *, __u32); unsigned int (*poll)(struct file *, poll_table *); }; |