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>

3 files changed, 10 insertions, 7 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);