From 98c588b6d27c04460a590f55f1e2474129abe87c Mon Sep 17 00:00:00 2001 From: Michael Tretter Date: Thu, 3 Dec 2020 12:00:50 +0100 Subject: 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 Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/allegro-dvt/nal-rbsp.c | 5 +++++ drivers/media/platform/allegro-dvt/nal-rbsp.h | 1 + 2 files changed, 6 insertions(+) (limited to 'drivers/media/platform') 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); -- cgit v1.2.3-73-gaa49b