diff options
Diffstat (limited to 'drivers/acpi/fan_core.c')
| -rw-r--r-- | drivers/acpi/fan_core.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/acpi/fan_core.c b/drivers/acpi/fan_core.c index 9f8e68403fad..484cee0fb13e 100644 --- a/drivers/acpi/fan_core.c +++ b/drivers/acpi/fan_core.c @@ -211,7 +211,8 @@ static int acpi_fan_get_fif(struct acpi_device *device) struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; struct acpi_fan *fan = acpi_driver_data(device); struct acpi_buffer format = { sizeof("NNNN"), "NNNN" }; - struct acpi_buffer fif = { sizeof(fan->fif), &fan->fif }; + u64 fields[4]; + struct acpi_buffer fif = { sizeof(fields), fields }; union acpi_object *obj; acpi_status status; @@ -232,6 +233,11 @@ static int acpi_fan_get_fif(struct acpi_device *device) status = -EINVAL; } + fan->fif.revision = fields[0]; + fan->fif.fine_grain_ctrl = fields[1]; + fan->fif.step_size = fields[2]; + fan->fif.low_speed_notification = fields[3]; + err: kfree(obj); return status; |