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| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-03-09 23:04:43 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-03-09 23:04:43 -0300 |
| commit | 1dc806d561a18de7526fd0b710360fc3e5c14aa0 (patch) | |
| tree | 049035fe2f194f3f9871d3e1dee1743d2d0554c4 /v4l | |
| parent | a9e5a96e3a38b1089b19496b26ebfd6d308d48e3 (diff) | |
| parent | 74c1d5f410c25958fd587a05987e654bb9104d22 (diff) | |
| download | mediapointer-dvb-s2-1dc806d561a18de7526fd0b710360fc3e5c14aa0.tar.gz mediapointer-dvb-s2-1dc806d561a18de7526fd0b710360fc3e5c14aa0.tar.bz2 | |
merge: http://www.linuxtv.org/hg/~hverkuil/v4l-dvb-radio
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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 44878ce73..8e778d7f5 100644 --- a/v4l/compat.h +++ b/v4l/compat.h @@ -239,6 +239,12 @@ 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 |