diff options
| author | Javier Martinez Canillas <javier@osg.samsung.com> | 2015-08-26 09:24:45 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-01-11 12:18:44 -0200 |
| commit | f2f6da0d77027d05bf8a06eb8b80fe139f9cc853 (patch) | |
| tree | 78daad60a03edfc596508387ab48364c93125079 /drivers/media/platform/omap3isp/isppreview.c | |
| parent | 27e543fa87deea308f0cc5224ab19e397b0a5ded (diff) | |
[media] omap3isp: separate links creation from entities init
The omap3isp driver initializes the entities and creates the pads links
before the entities are registered with the media device. This does not
work now that object IDs are used to create links so the media_device
has to be set.
Split out the pads links creation from the entity initialization so the links
are created after the entities have been registered with the media device.
Suggested-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/platform/omap3isp/isppreview.c')
| -rw-r--r-- | drivers/media/platform/omap3isp/isppreview.c | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/drivers/media/platform/omap3isp/isppreview.c b/drivers/media/platform/omap3isp/isppreview.c index ad38d20c7770..6986d2f65c19 100644 --- a/drivers/media/platform/omap3isp/isppreview.c +++ b/drivers/media/platform/omap3isp/isppreview.c @@ -2311,21 +2311,8 @@ static int preview_init_entities(struct isp_prev_device *prev) if (ret < 0) goto error_video_out; - /* Connect the video nodes to the previewer subdev. */ - ret = media_create_pad_link(&prev->video_in.video.entity, 0, - &prev->subdev.entity, PREV_PAD_SINK, 0); - if (ret < 0) - goto error_link; - - ret = media_create_pad_link(&prev->subdev.entity, PREV_PAD_SOURCE, - &prev->video_out.video.entity, 0, 0); - if (ret < 0) - goto error_link; - return 0; -error_link: - omap3isp_video_cleanup(&prev->video_out); error_video_out: omap3isp_video_cleanup(&prev->video_in); error_video_in: @@ -2349,6 +2336,26 @@ int omap3isp_preview_init(struct isp_device *isp) return preview_init_entities(prev); } +/* + * omap3isp_preview_create_pads_links - Previewer pads links creation + * @isp : Pointer to ISP device + * return negative error code or zero on success + */ +int omap3isp_preview_create_pads_links(struct isp_device *isp) +{ + struct isp_prev_device *prev = &isp->isp_prev; + int ret; + + /* Connect the video nodes to the previewer subdev. */ + ret = media_create_pad_link(&prev->video_in.video.entity, 0, + &prev->subdev.entity, PREV_PAD_SINK, 0); + if (ret < 0) + return ret; + + return media_create_pad_link(&prev->subdev.entity, PREV_PAD_SOURCE, + &prev->video_out.video.entity, 0, 0); +} + void omap3isp_preview_cleanup(struct isp_device *isp) { struct isp_prev_device *prev = &isp->isp_prev; |