diff options
Diffstat (limited to 'drivers/clocksource/acpi_pm.c')
| -rw-r--r-- | drivers/clocksource/acpi_pm.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c index 72a633a6ec98..effe7974aa9a 100644 --- a/drivers/clocksource/acpi_pm.c +++ b/drivers/clocksource/acpi_pm.c @@ -68,10 +68,7 @@ static struct clocksource clocksource_acpi_pm = { .rating = 200, .read = acpi_pm_read, .mask = (cycle_t)ACPI_PM_MASK, - .mult = 0, /*to be calculated*/ - .shift = 22, .flags = CLOCK_SOURCE_IS_CONTINUOUS, - }; @@ -190,9 +187,6 @@ static int __init init_acpi_pm_clocksource(void) if (!pmtmr_ioport) return -ENODEV; - clocksource_acpi_pm.mult = clocksource_hz2mult(PMTMR_TICKS_PER_SEC, - clocksource_acpi_pm.shift); - /* "verify" this timing source: */ for (j = 0; j < ACPI_PM_MONOTONICITY_CHECKS; j++) { udelay(100 * j); @@ -208,19 +202,24 @@ static int __init init_acpi_pm_clocksource(void) printk(KERN_INFO "PM-Timer had inconsistent results:" " 0x%#llx, 0x%#llx - aborting.\n", value1, value2); + pmtmr_ioport = 0; return -EINVAL; } if (i == ACPI_PM_READ_CHECKS) { printk(KERN_INFO "PM-Timer failed consistency check " " (0x%#llx) - aborting.\n", value1); + pmtmr_ioport = 0; return -ENODEV; } } - if (verify_pmtmr_rate() != 0) + if (verify_pmtmr_rate() != 0){ + pmtmr_ioport = 0; return -ENODEV; + } - return clocksource_register(&clocksource_acpi_pm); + return clocksource_register_hz(&clocksource_acpi_pm, + PMTMR_TICKS_PER_SEC); } /* We use fs_initcall because we want the PCI fixups to have run |