This is the maximum value that can be stored in a resource_size_t and can be used as dummy invalid value if needed.
Import it with the same definition as in Linux. Signed-off-by: Ahmad Fatoum <a.fat...@pengutronix.de> --- include/linux/limits.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/limits.h b/include/linux/limits.h index 8baf8494943e..2318e4f606d5 100644 --- a/include/linux/limits.h +++ b/include/linux/limits.h @@ -22,6 +22,8 @@ #define INTPTR_MAX LONG_MAX #define UINTPTR_MAX ULONG_MAX +#define RESOURCE_SIZE_MAX ((resource_size_t)~0) + #define U8_MAX ((u8)~0U) #define S8_MAX ((s8)(U8_MAX >> 1)) #define S8_MIN ((s8)(-S8_MAX - 1)) -- 2.39.5
