diff options
| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2012-09-11 06:32:17 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-12-19 13:35:18 -0200 |
| commit | b1252eb83fe57b838c19e2c65cba685c93696693 (patch) | |
| tree | a2b4bf064f85a8b11438944fabe541016be6a604 | |
| parent | 7b2607c99e36854987df2f78eb540cd712490450 (diff) | |
[media] media: mem2mem: make reference to struct m2m_ops in the core const
The mem2mem core doesn't change struct m2m_ops, provided by the driver,
make references to it const.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-mem2mem.c | 4 | ||||
| -rw-r--r-- | include/media/v4l2-mem2mem.h | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c index 438ea45d1074..da99cf727162 100644 --- a/drivers/media/v4l2-core/v4l2-mem2mem.c +++ b/drivers/media/v4l2-core/v4l2-mem2mem.c @@ -62,7 +62,7 @@ struct v4l2_m2m_dev { struct list_head job_queue; spinlock_t job_spinlock; - struct v4l2_m2m_ops *m2m_ops; + const struct v4l2_m2m_ops *m2m_ops; }; static struct v4l2_m2m_queue_ctx *get_queue_ctx(struct v4l2_m2m_ctx *m2m_ctx, @@ -519,7 +519,7 @@ EXPORT_SYMBOL(v4l2_m2m_mmap); * * Usually called from driver's probe() function. */ -struct v4l2_m2m_dev *v4l2_m2m_init(struct v4l2_m2m_ops *m2m_ops) +struct v4l2_m2m_dev *v4l2_m2m_init(const struct v4l2_m2m_ops *m2m_ops) { struct v4l2_m2m_dev *m2m_dev; diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h index 7e82d2b193d5..d3eef01da648 100644 --- a/include/media/v4l2-mem2mem.h +++ b/include/media/v4l2-mem2mem.h @@ -125,7 +125,7 @@ unsigned int v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, int v4l2_m2m_mmap(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, struct vm_area_struct *vma); -struct v4l2_m2m_dev *v4l2_m2m_init(struct v4l2_m2m_ops *m2m_ops); +struct v4l2_m2m_dev *v4l2_m2m_init(const struct v4l2_m2m_ops *m2m_ops); void v4l2_m2m_release(struct v4l2_m2m_dev *m2m_dev); struct v4l2_m2m_ctx *v4l2_m2m_ctx_init(struct v4l2_m2m_dev *m2m_dev, |