iio: hid-sensor-magn-3d: Introduce PM

[uclinux-h8/linux.git] / drivers / iio / magnetometer / hid-sensor-magn-3d.c

diff --git a/drivers/iio/magnetometer/hid-sensor-magn-3d.c b/drivers/iio/magnetometer/hid-sensor-magn-3d.c
index 6294575..d22993b 100644 (file)
--- a/drivers/iio/magnetometer/hid-sensor-magn-3d.c
+++ b/drivers/iio/magnetometer/hid-sensor-magn-3d.c
@@ -157,20 +157,12 @@ static int magn_3d_read_raw(struct iio_dev *indio_dev,
        int report_id = -1;
        u32 address;
        int ret_type;
-       s32 poll_value;
 
        *val = 0;
        *val2 = 0;
        switch (mask) {
        case 0:
-               poll_value = hid_sensor_read_poll_value(
-                                       &magn_state->common_attributes);
-               if (poll_value < 0)
-                               return -EINVAL;
-
                hid_sensor_power_state(&magn_state->common_attributes, true);
-               msleep_interruptible(poll_value * 2);
-
                report_id =
                        magn_state->magn[chan->address].report_id;
                address = magn_3d_addresses[chan->address];
@@ -530,6 +522,7 @@ static struct platform_driver hid_magn_3d_platform_driver = {
        .id_table = hid_magn_3d_ids,
        .driver = {
                .name   = KBUILD_MODNAME,
+               .pm     = &hid_sensor_pm_ops,
        },
        .probe          = hid_magn_3d_probe,
        .remove         = hid_magn_3d_remove,