Messages in this thread Patch in this message | | | Subject | [PATCH 2/6] video: use clamp() macro from kernel.h to replace local defintions | From | Harvey Harrison <> | Date | Tue, 11 Mar 2008 14:11:55 -0700 |
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Clamps a value to be within a given range with strict typechecking.
Acked-by: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> --- drivers/media/video/bt8xx/bttvp.h | 2 -- drivers/media/video/usbvideo/vicam.c | 6 ------ 2 files changed, 0 insertions(+), 8 deletions(-)
diff --git a/drivers/media/video/bt8xx/bttvp.h b/drivers/media/video/bt8xx/bttvp.h index 1305d31..b38e3a0 100644 --- a/drivers/media/video/bt8xx/bttvp.h +++ b/drivers/media/video/bt8xx/bttvp.h @@ -82,8 +82,6 @@ /* Limits scaled width, which must be a multiple of 4. */ #define MAX_HACTIVE (0x3FF & -4) -#define clamp(x, low, high) min (max (low, x), high) - #define BTTV_NORMS (\ V4L2_STD_PAL | V4L2_STD_PAL_N | \ V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \ diff --git a/drivers/media/video/usbvideo/vicam.c b/drivers/media/video/usbvideo/vicam.c index da1ba02..938a60d 100644 --- a/drivers/media/video/usbvideo/vicam.c +++ b/drivers/media/video/usbvideo/vicam.c @@ -70,12 +70,6 @@ #define VICAM_HEADER_SIZE 64 -#define clamp( x, l, h ) max_t( __typeof__( x ), \ - ( l ), \ - min_t( __typeof__( x ), \ - ( h ), \ - ( x ) ) ) - /* Not sure what all the bytes in these char * arrays do, but they're necessary to make * the camera work. -- 1.5.4.4.592.g32d4c
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