From: Nan Li <nli@xxxxxxxx> The count field is an unsigned 32bit value, and the counter_show() function should also treat it as a unsigned value. Otherwise the counter may show negative number as we found on a machine: ... gpe23: 0 invalid gpe24: -2071733 enabled gpe25: 0 invalid ... gpe_all: -2070980 sci: -2070949 Cc: "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx> Cc: Len Brown <lenb@xxxxxxxxxx> Cc: Thomas Renninger <trenn@xxxxxxx> Signed-off-by: Nan Li <nli@xxxxxxxx> Signed-off-by: Lee, Chun-Yi <jlee@xxxxxxxx> --- drivers/acpi/sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c index 13e577c..0876d77 100644 --- a/drivers/acpi/sysfs.c +++ b/drivers/acpi/sysfs.c @@ -527,7 +527,7 @@ static ssize_t counter_show(struct kobject *kobj, acpi_irq_not_handled; all_counters[num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_GPE].count = acpi_gpe_count; - size = sprintf(buf, "%8d", all_counters[index].count); + size = sprintf(buf, "%8u", all_counters[index].count); /* "gpe_all" or "sci" */ if (index >= num_gpes + ACPI_NUM_FIXED_EVENTS) -- 1.8.4.5 -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
