From 14fae6fc53b2b390bbba650d60b9555e9f7f4f26 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 7 May 2015 22:12:36 -0300 Subject: [PATCH] [media] davinci_vbpe: stop MEDIA_ENT_T_V4L2_SUBDEV abuse This driver is abusing MEDIA_ENT_T_V4L2_SUBDEV: - it uses a hack to check if the remote entity is a subdev; - it still uses the legacy entity subtype check macro, that will be removed soon. Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/davinci_vpfe/dm365_ipipe.c | 9 ++++++--- drivers/staging/media/davinci_vpfe/vpfe_video.c | 5 ++--- 2 files changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipe.c b/drivers/staging/media/davinci_vpfe/dm365_ipipe.c index 3badf169c419..77837afab0ce 100644 --- a/drivers/staging/media/davinci_vpfe/dm365_ipipe.c +++ b/drivers/staging/media/davinci_vpfe/dm365_ipipe.c @@ -1712,8 +1712,11 @@ ipipe_link_setup(struct media_entity *entity, const struct media_pad *local, struct vpfe_device *vpfe_dev = to_vpfe_device(ipipe); u16 ipipeif_sink = vpfe_dev->vpfe_ipipeif.input; - switch (local->index | media_entity_type(remote->entity)) { - case IPIPE_PAD_SINK | MEDIA_ENT_T_V4L2_SUBDEV: + if (!is_media_entity_v4l2_subdev(remote->entity)) + return -EINVAL; + + switch (local->index) { + case IPIPE_PAD_SINK: if (!(flags & MEDIA_LNK_FL_ENABLED)) { ipipe->input = IPIPE_INPUT_NONE; break; @@ -1726,7 +1729,7 @@ ipipe_link_setup(struct media_entity *entity, const struct media_pad *local, ipipe->input = IPIPE_INPUT_CCDC; break; - case IPIPE_PAD_SOURCE | MEDIA_ENT_T_V4L2_SUBDEV: + case IPIPE_PAD_SOURCE: /* out to RESIZER */ if (flags & MEDIA_LNK_FL_ENABLED) ipipe->output = IPIPE_OUTPUT_RESIZER; diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.c b/drivers/staging/media/davinci_vpfe/vpfe_video.c index 290f4b490b76..a5e30413fc47 100644 --- a/drivers/staging/media/davinci_vpfe/vpfe_video.c +++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c @@ -88,7 +88,7 @@ vpfe_video_remote_subdev(struct vpfe_video_device *video, u32 *pad) { struct media_pad *remote = media_entity_remote_pad(&video->pad); - if (remote == NULL || remote->entity->type != MEDIA_ENT_T_V4L2_SUBDEV) + if (!remote || !is_media_entity_v4l2_subdev(remote->entity)) return NULL; if (pad) *pad = remote->index; @@ -243,8 +243,7 @@ static int vpfe_video_validate_pipeline(struct vpfe_pipeline *pipe) /* Retrieve the source format */ pad = media_entity_remote_pad(pad); - if (pad == NULL || - pad->entity->type != MEDIA_ENT_T_V4L2_SUBDEV) + if (!pad || !is_media_entity_v4l2_subdev(pad->entity)) break; subdev = media_entity_to_v4l2_subdev(pad->entity);