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[media] media: mem2mem: make reference to struct m2m_ops in the core const

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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>
This commit is contained in:
Guennadi Liakhovetski
2012-09-11 06:32:17 -03:00
committed by Mauro Carvalho Chehab
parent 7b2607c99e
commit b1252eb83f
2 changed files with 3 additions and 3 deletions
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4
drivers/media/v4l2-core/v4l2-mem2mem.c
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@@ -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;