diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/math_support.h')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/math_support.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/math_support.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/math_support.h index 48d84bc0ad9e..f74b405b0f39 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/math_support.h +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/math_support.h @@ -62,15 +62,15 @@ #define MAX(a, b) (((a) > (b)) ? (a) : (b)) #define MIN(a, b) (((a) < (b)) ? (a) : (b)) #ifdef ISP2401 -#define ROUND_DIV(a, b) ((b) ? ((a) + ((b) >> 1)) / (b) : 0) +#define ROUND_DIV(a, b) (((b) != 0) ? ((a) + ((b) >> 1)) / (b) : 0) #endif -#define CEIL_DIV(a, b) ((b) ? ((a) + (b) - 1) / (b) : 0) +#define CEIL_DIV(a, b) (((b) != 0) ? ((a) + (b) - 1) / (b) : 0) #define CEIL_MUL(a, b) (CEIL_DIV(a, b) * (b)) #define CEIL_MUL2(a, b) (((a) + (b) - 1) & ~((b) - 1)) #define CEIL_SHIFT(a, b) (((a) + (1 << (b)) - 1)>>(b)) #define CEIL_SHIFT_MUL(a, b) (CEIL_SHIFT(a, b) << (b)) #ifdef ISP2401 -#define ROUND_HALF_DOWN_DIV(a, b) ((b) ? ((a) + (b / 2) - 1) / (b) : 0) +#define ROUND_HALF_DOWN_DIV(a, b) (((b) != 0) ? ((a) + (b / 2) - 1) / (b) : 0) #define ROUND_HALF_DOWN_MUL(a, b) (ROUND_HALF_DOWN_DIV(a, b) * (b)) #endif |