diff options
author | Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> | 2022-04-13 00:58:48 +0530 |
---|---|---|
committer | Vignesh Raghavendra <vigneshr@ti.com> | 2022-05-31 13:57:31 +0530 |
commit | cdfeeb361631b889e6e51282f7762f7a92aa3896 (patch) | |
tree | 29dcc76a7edd23534364805d16b8928a2ab9fc69 /drivers | |
parent | 2c21caab143dc2e945a75978857ff7540705b8a8 (diff) |
media: subdev: rename subdev-state alloc & free
v4l2_subdev_alloc_state() and v4l2_subdev_free_state() are not supposed
to be used by the drivers. However, we do have a few drivers that use
those at the moment, so we need to expose these functions for the time
being.
Prefix the functions with __ to mark the functions as internal.
At the same time, rename them to v4l2_subdev_state_alloc and
v4l2_subdev_state_free to match the style used for other functions like
video_device_alloc() and media_request_alloc().
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/media/platform/rcar-vin/rcar-v4l2.c | 4 | ||||
-rw-r--r-- | drivers/media/platform/vsp1/vsp1_entity.c | 4 | ||||
-rw-r--r-- | drivers/media/v4l2-core/v4l2-subdev.c | 12 | ||||
-rw-r--r-- | drivers/staging/media/tegra-video/vi.c | 4 |
4 files changed, 12 insertions, 12 deletions
diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c index d78150099e12..782f170a08c8 100644 --- a/drivers/media/platform/rcar-vin/rcar-v4l2.c +++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c @@ -259,7 +259,7 @@ static int rvin_try_format(struct rvin_dev *vin, u32 which, u32 width, height; int ret; - sd_state = v4l2_subdev_alloc_state(sd); + sd_state = __v4l2_subdev_state_alloc(sd); if (IS_ERR(sd_state)) return PTR_ERR(sd_state); @@ -295,7 +295,7 @@ static int rvin_try_format(struct rvin_dev *vin, u32 which, rvin_format_align(vin, pix); done: - v4l2_subdev_free_state(sd_state); + __v4l2_subdev_state_free(sd_state); return ret; } diff --git a/drivers/media/platform/vsp1/vsp1_entity.c b/drivers/media/platform/vsp1/vsp1_entity.c index 8bc774f5ccc5..a3ec98319766 100644 --- a/drivers/media/platform/vsp1/vsp1_entity.c +++ b/drivers/media/platform/vsp1/vsp1_entity.c @@ -675,7 +675,7 @@ int vsp1_entity_init(struct vsp1_device *vsp1, struct vsp1_entity *entity, * Allocate the pad configuration to store formats and selection * rectangles. */ - entity->config = v4l2_subdev_alloc_state(&entity->subdev); + entity->config = __v4l2_subdev_state_alloc(&entity->subdev); if (IS_ERR(entity->config)) { media_entity_cleanup(&entity->subdev.entity); return PTR_ERR(entity->config); @@ -690,6 +690,6 @@ void vsp1_entity_destroy(struct vsp1_entity *entity) entity->ops->destroy(entity); if (entity->subdev.ctrl_handler) v4l2_ctrl_handler_free(entity->subdev.ctrl_handler); - v4l2_subdev_free_state(entity->config); + __v4l2_subdev_state_free(entity->config); media_entity_cleanup(&entity->subdev.entity); } diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index b7bd1302e78f..5f2f4751fec4 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -28,7 +28,7 @@ static int subdev_fh_init(struct v4l2_subdev_fh *fh, struct v4l2_subdev *sd) { struct v4l2_subdev_state *state; - state = v4l2_subdev_alloc_state(sd); + state = __v4l2_subdev_state_alloc(sd); if (IS_ERR(state)) return PTR_ERR(state); @@ -39,7 +39,7 @@ static int subdev_fh_init(struct v4l2_subdev_fh *fh, struct v4l2_subdev *sd) static void subdev_fh_free(struct v4l2_subdev_fh *fh) { - v4l2_subdev_free_state(fh->state); + __v4l2_subdev_state_free(fh->state); fh->state = NULL; } @@ -836,7 +836,7 @@ int v4l2_subdev_link_validate(struct media_link *link) } EXPORT_SYMBOL_GPL(v4l2_subdev_link_validate); -struct v4l2_subdev_state *v4l2_subdev_alloc_state(struct v4l2_subdev *sd) +struct v4l2_subdev_state *__v4l2_subdev_state_alloc(struct v4l2_subdev *sd) { struct v4l2_subdev_state *state; int ret; @@ -869,9 +869,9 @@ err: return ERR_PTR(ret); } -EXPORT_SYMBOL_GPL(v4l2_subdev_alloc_state); +EXPORT_SYMBOL_GPL(__v4l2_subdev_state_alloc); -void v4l2_subdev_free_state(struct v4l2_subdev_state *state) +void __v4l2_subdev_state_free(struct v4l2_subdev_state *state) { if (!state) return; @@ -879,7 +879,7 @@ void v4l2_subdev_free_state(struct v4l2_subdev_state *state) kvfree(state->pads); kfree(state); } -EXPORT_SYMBOL_GPL(v4l2_subdev_free_state); +EXPORT_SYMBOL_GPL(__v4l2_subdev_state_free); #endif /* CONFIG_MEDIA_CONTROLLER */ diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media/tegra-video/vi.c index e1f7a2388c38..807e9b0a49f4 100644 --- a/drivers/staging/media/tegra-video/vi.c +++ b/drivers/staging/media/tegra-video/vi.c @@ -506,7 +506,7 @@ static int __tegra_channel_try_format(struct tegra_vi_channel *chan, if (!subdev) return -ENODEV; - sd_state = v4l2_subdev_alloc_state(subdev); + sd_state = __v4l2_subdev_state_alloc(subdev); if (IS_ERR(sd_state)) return PTR_ERR(sd_state); /* @@ -550,7 +550,7 @@ static int __tegra_channel_try_format(struct tegra_vi_channel *chan, v4l2_fill_pix_format(pix, &fmt.format); tegra_channel_fmt_align(chan, pix, fmtinfo->bpp); - v4l2_subdev_free_state(sd_state); + __v4l2_subdev_state_free(sd_state); return 0; } |