diff options
Diffstat (limited to 'arch/ppc64/kernel/pmac_time.c')
| -rw-r--r-- | arch/ppc64/kernel/pmac_time.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/arch/ppc64/kernel/pmac_time.c b/arch/ppc64/kernel/pmac_time.c index 56f335115916..928bf213ec4e 100644 --- a/arch/ppc64/kernel/pmac_time.c +++ b/arch/ppc64/kernel/pmac_time.c @@ -152,8 +152,7 @@ unsigned long __init pmac_get_boot_time(void) void __init pmac_calibrate_decr(void) { struct device_node *cpu; - unsigned int freq, *fp; - struct div_result divres; + unsigned int *fp; /* * The cpu node should have a timebase-frequency property @@ -165,16 +164,7 @@ void __init pmac_calibrate_decr(void) fp = (unsigned int *) get_property(cpu, "timebase-frequency", NULL); if (fp == 0) panic("can't get cpu timebase frequency"); - freq = *fp; - printk("time_init: decrementer frequency = %u.%.6u MHz\n", - freq/1000000, freq%1000000); - tb_ticks_per_jiffy = freq / HZ; - tb_ticks_per_sec = tb_ticks_per_jiffy * HZ; - tb_ticks_per_usec = freq / 1000000; - tb_to_us = mulhwu_scale_factor(freq, 1000000); - div128_by_32( 1024*1024, 0, tb_ticks_per_sec, &divres ); - tb_to_xs = divres.result_low; - ppc_tb_freq = freq; + ppc_tb_freq = *fp; fp = (unsigned int *)get_property(cpu, "clock-frequency", NULL); if (fp == 0) |
