diff options
Diffstat (limited to 'drivers/media/media-entity.c')
-rw-r--r-- | drivers/media/media-entity.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c index 767fe55ba08e..eabcbacfe387 100644 --- a/drivers/media/media-entity.c +++ b/drivers/media/media-entity.c @@ -30,32 +30,30 @@ * media_entity_init - Initialize a media entity * * @num_pads: Total number of sink and source pads. - * @extra_links: Initial estimate of the number of extra links. * @pads: Array of 'num_pads' pads. * * The total number of pads is an intrinsic property of entities known by the * entity driver, while the total number of links depends on hardware design * and is an extrinsic property unknown to the entity driver. However, in most - * use cases the entity driver can guess the number of links which can safely - * be assumed to be equal to or larger than the number of pads. + * use cases the number of links can safely be assumed to be equal to or + * larger than the number of pads. * - * For those reasons the links array can be preallocated based on the entity - * driver guess and will be reallocated later if extra links need to be - * created. + * For those reasons the links array can be preallocated based on the number + * of pads and will be reallocated later if extra links need to be created. * * This function allocates a links array with enough space to hold at least - * 'num_pads' + 'extra_links' elements. The media_entity::max_links field will - * be set to the number of allocated elements. + * 'num_pads' elements. The media_entity::max_links field will be set to the + * number of allocated elements. * * The pads array is managed by the entity driver and passed to * media_entity_init() where its pointer will be stored in the entity structure. */ int media_entity_init(struct media_entity *entity, u16 num_pads, - struct media_pad *pads, u16 extra_links) + struct media_pad *pads) { struct media_link *links; - unsigned int max_links = num_pads + extra_links; + unsigned int max_links = num_pads; unsigned int i; links = kzalloc(max_links * sizeof(links[0]), GFP_KERNEL); |