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Diffstat (limited to 'drivers/media/platform/exynos4-is/fimc-lite.c')
-rw-r--r--drivers/media/platform/exynos4-is/fimc-lite.c29
1 files changed, 3 insertions, 26 deletions
diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
index 5634799..6daa885 100644
--- a/drivers/media/platform/exynos4-is/fimc-lite.c
+++ b/drivers/media/platform/exynos4-is/fimc-lite.c
@@ -32,6 +32,7 @@
#include <media/videobuf2-dma-contig.h>
#include <media/s5p_fimc.h>
+#include "common.h"
#include "fimc-core.h"
#include "fimc-lite.h"
#include "fimc-lite-reg.h"
@@ -131,30 +132,6 @@ static const struct fimc_fmt *fimc_lite_find_format(const u32 *pixelformat,
return def_fmt;
}
-/* Called with the media graph mutex held or @me stream_count > 0. */
-static struct v4l2_subdev *__find_remote_sensor(struct media_entity *me)
-{
- struct media_pad *pad = &me->pads[0];
- struct v4l2_subdev *sd;
-
- while (pad->flags & MEDIA_PAD_FL_SINK) {
- /* source pad */
- pad = media_entity_remote_pad(pad);
- if (pad == NULL ||
- media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV)
- break;
-
- sd = media_entity_to_v4l2_subdev(pad->entity);
-
- if (sd->grp_id == GRP_ID_FIMC_IS_SENSOR ||
- sd->grp_id == GRP_ID_SENSOR)
- return sd;
- /* sink pad */
- pad = &sd->entity.pads[0];
- }
- return NULL;
-}
-
static int fimc_lite_hw_init(struct fimc_lite *fimc, bool isp_output)
{
struct fimc_source_info *si;
@@ -830,7 +807,7 @@ static int fimc_lite_streamon(struct file *file, void *priv,
if (ret < 0)
goto err_p_stop;
- fimc->sensor = __find_remote_sensor(&fimc->subdev.entity);
+ fimc->sensor = fimc_find_remote_sensor(&fimc->subdev.entity);
ret = vb2_ioctl_streamon(file, priv, type);
if (!ret) {
@@ -1212,7 +1189,7 @@ static int fimc_lite_subdev_s_stream(struct v4l2_subdev *sd, int on)
* The pipeline links are protected through entity.stream_count
* so there is no need to take the media graph mutex here.
*/
- fimc->sensor = __find_remote_sensor(&sd->entity);
+ fimc->sensor = fimc_find_remote_sensor(&sd->entity);
if (atomic_read(&fimc->out_path) != FIMC_IO_ISP)
return -ENOIOCTLCMD;