diff options
Diffstat (limited to 'drivers/staging/media/omap4iss/iss_csi2.c')
| -rw-r--r-- | drivers/staging/media/omap4iss/iss_csi2.c | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/drivers/staging/media/omap4iss/iss_csi2.c b/drivers/staging/media/omap4iss/iss_csi2.c index c6eb5a7a593f..13878a275277 100644 --- a/drivers/staging/media/omap4iss/iss_csi2.c +++ b/drivers/staging/media/omap4iss/iss_csi2.c @@ -1290,16 +1290,8 @@ static int csi2_init_entities(struct iss_csi2_device *csi2, const char *subname) if (ret < 0) goto error_video; - /* Connect the CSI2 subdev to the video node. */ - ret = media_create_pad_link(&csi2->subdev.entity, CSI2_PAD_SOURCE, - &csi2->video_out.video.entity, 0, 0); - if (ret < 0) - goto error_link; - return 0; -error_link: - omap4iss_video_cleanup(&csi2->video_out); error_video: media_entity_cleanup(&csi2->subdev.entity); return ret; @@ -1342,6 +1334,33 @@ int omap4iss_csi2_init(struct iss_device *iss) } /* + * omap4iss_csi2_create_pads_links() - CSI2 pads links creation + * @iss: Pointer to ISS device + * + * return negative error code or zero on success + */ +int omap4iss_csi2_create_pads_links(struct iss_device *iss) +{ + struct iss_csi2_device *csi2a = &iss->csi2a; + struct iss_csi2_device *csi2b = &iss->csi2b; + int ret; + + /* Connect the CSI2a subdev to the video node. */ + ret = media_create_pad_link(&csi2a->subdev.entity, CSI2_PAD_SOURCE, + &csi2a->video_out.video.entity, 0, 0); + if (ret < 0) + return ret; + + /* Connect the CSI2b subdev to the video node. */ + ret = media_create_pad_link(&csi2b->subdev.entity, CSI2_PAD_SOURCE, + &csi2b->video_out.video.entity, 0, 0); + if (ret < 0) + return ret; + + return 0; +} + +/* * omap4iss_csi2_cleanup - Routine for module driver cleanup */ void omap4iss_csi2_cleanup(struct iss_device *iss) |