diff options
Diffstat (limited to 'v4l')
| -rw-r--r-- | v4l/compat.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/v4l/compat.h b/v4l/compat.h index 3df844c87..16ff90bc4 100644 --- a/v4l/compat.h +++ b/v4l/compat.h @@ -238,6 +238,12 @@ static inline int list_is_singular(const struct list_head *head) min_t( __typeof__( x ), \ ( h ), \ ( x ) ) ) +#define clamp_val(val, min, max) ({ \ + typeof(val) __val = (val); \ + typeof(val) __min = (min); \ + typeof(val) __max = (max); \ + __val = __val < __min ? __min : __val; \ + __val > __max ? __max : __val; }) #endif #ifdef NEED_ALGO_CONTROL |