diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/time.h | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/powerpc/include/asm/time.h b/arch/powerpc/include/asm/time.h index 6ec0409d10f4..2f566c1a754c 100644 --- a/arch/powerpc/include/asm/time.h +++ b/arch/powerpc/include/asm/time.h @@ -53,16 +53,13 @@ static inline u64 get_vtb(void) return 0; } -#ifdef CONFIG_PPC64 -static inline u64 get_tb(void) -{ - return mftb(); -} -#else /* CONFIG_PPC64 */ static inline u64 get_tb(void) { unsigned int tbhi, tblo, tbhi2; + if (IS_ENABLED(CONFIG_PPC64)) + return mftb(); + do { tbhi = mftbu(); tblo = mftb(); @@ -71,7 +68,6 @@ static inline u64 get_tb(void) return ((u64)tbhi << 32) | tblo; } -#endif /* !CONFIG_PPC64 */ static inline void set_tb(unsigned int upper, unsigned int lower) { |