diff options
| author | Michael Tretter <m.tretter@pengutronix.de> | 2020-12-03 12:00:50 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-01-27 15:52:23 +0100 |
| commit | 98c588b6d27c04460a590f55f1e2474129abe87c (patch) | |
| tree | 77614188a9812b87610aa474be1e0d282ab55884 /drivers/media/platform | |
| parent | media: allegro: extract RBSP handler from H.264 NAL generator (diff) | |
| download | linux-98c588b6d27c04460a590f55f1e2474129abe87c.tar.xz linux-98c588b6d27c04460a590f55f1e2474129abe87c.zip | |
media: allegro: add helper to report unsupported fields
Allow generators to explicitly signal an error if the C structs contain
unsupported or invalid fields.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/platform')
| -rw-r--r-- | drivers/media/platform/allegro-dvt/nal-rbsp.c | 5 | ||||
| -rw-r--r-- | drivers/media/platform/allegro-dvt/nal-rbsp.h | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/media/platform/allegro-dvt/nal-rbsp.c b/drivers/media/platform/allegro-dvt/nal-rbsp.c index 935ba23844f2..d911322d0efa 100644 --- a/drivers/media/platform/allegro-dvt/nal-rbsp.c +++ b/drivers/media/platform/allegro-dvt/nal-rbsp.c @@ -29,6 +29,11 @@ void rbsp_init(struct rbsp *rbsp, void *addr, size_t size, rbsp->error = 0; } +void rbsp_unsupported(struct rbsp *rbsp) +{ + rbsp->error = -EINVAL; +} + static int rbsp_read_bits(struct rbsp *rbsp, int n, unsigned int *value); static int rbsp_write_bits(struct rbsp *rbsp, int n, unsigned int value); diff --git a/drivers/media/platform/allegro-dvt/nal-rbsp.h b/drivers/media/platform/allegro-dvt/nal-rbsp.h index 90cc1a4f716d..c72f49fed8d3 100644 --- a/drivers/media/platform/allegro-dvt/nal-rbsp.h +++ b/drivers/media/platform/allegro-dvt/nal-rbsp.h @@ -49,6 +49,7 @@ extern struct nal_rbsp_ops read; void rbsp_init(struct rbsp *rbsp, void *addr, size_t size, struct nal_rbsp_ops *ops); +void rbsp_unsupported(struct rbsp *rbsp); void rbsp_bit(struct rbsp *rbsp, int *value); void rbsp_bits(struct rbsp *rbsp, int n, int *value); |