diff options
Diffstat (limited to 'arch/mips/include/asm/dec/prom.h')
| -rw-r--r-- | arch/mips/include/asm/dec/prom.h | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/arch/mips/include/asm/dec/prom.h b/arch/mips/include/asm/dec/prom.h index b59a2103b61a..6f0405ba27d6 100644 --- a/arch/mips/include/asm/dec/prom.h +++ b/arch/mips/include/asm/dec/prom.h @@ -47,16 +47,11 @@ */ #define REX_PROM_MAGIC 0x30464354 -#ifdef CONFIG_64BIT - -#define prom_is_rex(magic) 1 /* KN04 and KN05 are REX PROMs. */ - -#else /* !CONFIG_64BIT */ - -#define prom_is_rex(magic) ((magic) == REX_PROM_MAGIC) - -#endif /* !CONFIG_64BIT */ - +/* KN04 and KN05 are REX PROMs, so only do the check for R3k systems. */ +static inline bool prom_is_rex(u32 magic) +{ + return !IS_ENABLED(CONFIG_CPU_R3000) || magic == REX_PROM_MAGIC; +} /* * 3MIN/MAXINE PROM entry points for DS5000/1xx's, DS5000/xx's and @@ -79,7 +74,7 @@ */ typedef struct { int pagesize; - unsigned char bitmap[0]; + unsigned char bitmap[]; } memmap; |