diff options
Diffstat (limited to 'arch/mips/kernel/cpu-probe.c')
| -rw-r--r-- | arch/mips/kernel/cpu-probe.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index b7c8346df3ca..69e5fff00edc 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -53,9 +53,10 @@ static void r4k_wait(void) /* The Au1xxx wait is available only if using 32khz counter or * external timer source, but specifically not CP0 Counter. */ +int allow_au1k_wait; static void au1k_wait(void) { - unsigned long addr; + unsigned long addr = 0; /* using the wait instruction makes CP0 counter unusable */ __asm__("la %0,au1k_wait\n\t" ".set mips3\n\t" @@ -113,14 +114,11 @@ static inline void check_wait(void) case CPU_AU1500: case CPU_AU1550: case CPU_AU1200: - { - extern int allow_au1k_wait; /* au1000/common/time.c */ - if (allow_au1k_wait) { - cpu_wait = au1k_wait; - printk(" available.\n"); - } else - printk(" unavailable.\n"); - } + if (allow_au1k_wait) { + cpu_wait = au1k_wait; + printk(" available.\n"); + } else + printk(" unavailable.\n"); break; default: printk(" unavailable.\n"); |
