diff options
Diffstat (limited to 'arch/riscv/include/asm/hwprobe.h')
| -rw-r--r-- | arch/riscv/include/asm/hwprobe.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/riscv/include/asm/hwprobe.h b/arch/riscv/include/asm/hwprobe.h index 78936f4ff513..5c48f48e79a6 100644 --- a/arch/riscv/include/asm/hwprobe.h +++ b/arch/riscv/include/asm/hwprobe.h @@ -8,6 +8,11 @@ #include <uapi/asm/hwprobe.h> -#define RISCV_HWPROBE_MAX_KEY 5 +#define RISCV_HWPROBE_MAX_KEY 6 + +static inline bool riscv_hwprobe_key_is_valid(__s64 key) +{ + return key >= 0 && key <= RISCV_HWPROBE_MAX_KEY; +} #endif |