diff options
Diffstat (limited to 'arch/openrisc/lib')
| -rw-r--r-- | arch/openrisc/lib/delay.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/openrisc/lib/delay.c b/arch/openrisc/lib/delay.c index 01d9740ae6f..c82b09f4a10 100644 --- a/arch/openrisc/lib/delay.c +++ b/arch/openrisc/lib/delay.c @@ -22,7 +22,7 @@ #include <asm/timex.h> #include <asm/processor.h> -int __devinit read_current_timer(unsigned long *timer_value) +int read_current_timer(unsigned long *timer_value) { *timer_value = mfspr(SPR_TTCR); return 0; @@ -30,9 +30,9 @@ int __devinit read_current_timer(unsigned long *timer_value) void __delay(unsigned long cycles) { - cycles_t target = get_cycles() + cycles; + cycles_t start = get_cycles(); - while (get_cycles() < target) + while ((get_cycles() - start) < cycles) cpu_relax(); } EXPORT_SYMBOL(__delay); @@ -41,7 +41,7 @@ inline void __const_udelay(unsigned long xloops) { unsigned long long loops; - loops = xloops * loops_per_jiffy * HZ; + loops = (unsigned long long)xloops * loops_per_jiffy * HZ; __delay(loops >> 32); } |