redonkable/alistair23-linux
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[media] v4l: vsp1: Remove unneeded entity streaming flag

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The flag is set but never read, remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Laurent Pinchart 2015-11-01 13:54:34 -02:00 committed by Mauro Carvalho Chehab
parent 4d346be55d
commit 2b09ee4093
6 changed files with 0 additions and 37 deletions
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2
drivers/media/platform/vsp1/vsp1_bru.c
View file

@ -67,8 +67,6 @@ static int bru_s_stream(struct v4l2_subdev *subdev, int enable)
unsigned int flags;
unsigned int i;
vsp1_entity_set_streaming(&bru->entity, enable);
if (!enable)
return 0;

23
drivers/media/platform/vsp1/vsp1_entity.c
View file

@ -33,27 +33,6 @@ void vsp1_mod_write(struct vsp1_entity *e, u32 reg, u32 data)
vsp1_write(e->vsp1, reg, data);
}
bool vsp1_entity_is_streaming(struct vsp1_entity *entity)
{
unsigned long flags;
bool streaming;
spin_lock_irqsave(&entity->lock, flags);
streaming = entity->streaming;
spin_unlock_irqrestore(&entity->lock, flags);
return streaming;
}
void vsp1_entity_set_streaming(struct vsp1_entity *entity, bool streaming)
{
unsigned long flags;
spin_lock_irqsave(&entity->lock, flags);
entity->streaming = streaming;
spin_unlock_irqrestore(&entity->lock, flags);
}
void vsp1_entity_route_setup(struct vsp1_entity *source)
{
struct vsp1_entity *sink;
@ -198,8 +177,6 @@ int vsp1_entity_init(struct vsp1_device *vsp1, struct vsp1_entity *entity,
if (i == ARRAY_SIZE(vsp1_routes))
return -EINVAL;
spin_lock_init(&entity->lock);
entity->vsp1 = vsp1;
entity->source_pad = num_pads - 1;

6
drivers/media/platform/vsp1/vsp1_entity.h
View file

@ -73,9 +73,6 @@ struct vsp1_entity {
struct v4l2_subdev subdev;
struct v4l2_mbus_framefmt *formats;
spinlock_t lock; /* Protects the streaming field */
bool streaming;
};
static inline struct vsp1_entity *to_vsp1_entity(struct v4l2_subdev *subdev)
@ -100,9 +97,6 @@ vsp1_entity_get_pad_format(struct vsp1_entity *entity,
void vsp1_entity_init_formats(struct v4l2_subdev *subdev,
struct v4l2_subdev_pad_config *cfg);
bool vsp1_entity_is_streaming(struct vsp1_entity *entity);
void vsp1_entity_set_streaming(struct vsp1_entity *entity, bool streaming);
void vsp1_entity_route_setup(struct vsp1_entity *source);
void vsp1_mod_write(struct vsp1_entity *e, u32 reg, u32 data);

2
drivers/media/platform/vsp1/vsp1_rpf.c
View file

@ -46,8 +46,6 @@ static int rpf_s_stream(struct v4l2_subdev *subdev, int enable)
u32 pstride;
u32 infmt;
vsp1_entity_set_streaming(&rpf->entity, enable);
if (!enable)
return 0;

2
drivers/media/platform/vsp1/vsp1_sru.c
View file

@ -114,8 +114,6 @@ static int sru_s_stream(struct v4l2_subdev *subdev, int enable)
struct v4l2_mbus_framefmt *output;
u32 ctrl0;
vsp1_entity_set_streaming(&sru->entity, enable);
if (!enable)
return 0;

2
drivers/media/platform/vsp1/vsp1_wpf.c
View file

@ -47,8 +47,6 @@ static int wpf_s_stream(struct v4l2_subdev *subdev, int enable)
u32 srcrpf = 0;
u32 outfmt = 0;
vsp1_entity_set_streaming(&wpf->entity, enable);
if (!enable) {
vsp1_write(vsp1, VI6_WPF_IRQ_ENB(wpf->entity.index), 0);
vsp1_write(vsp1, wpf->entity.index * VI6_WPF_OFFSET +