From a77945fd4f9af5298196345d89905d604d1fa884 Mon Sep 17 00:00:00 2001 From: Srinivas Pandruvada Date: Wed, 7 Jan 2015 10:56:00 -0800 Subject: [PATCH] iio: hid-sensor-press: Introduce PM Use common hid sensor iio pm functions. Also the poll time read and wait is part of power up function of hid sensor iio pm function, so remove from the client drivers. Signed-off-by: Srinivas Pandruvada Signed-off-by: Jonathan Cameron --- drivers/iio/pressure/hid-sensor-press.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/iio/pressure/hid-sensor-press.c b/drivers/iio/pressure/hid-sensor-press.c index 764928682df2..1af314926ebd 100644 --- a/drivers/iio/pressure/hid-sensor-press.c +++ b/drivers/iio/pressure/hid-sensor-press.c @@ -79,7 +79,6 @@ static int press_read_raw(struct iio_dev *indio_dev, int report_id = -1; u32 address; int ret_type; - s32 poll_value; *val = 0; *val2 = 0; @@ -96,15 +95,8 @@ static int press_read_raw(struct iio_dev *indio_dev, break; } if (report_id >= 0) { - poll_value = hid_sensor_read_poll_value( - &press_state->common_attributes); - if (poll_value < 0) - return -EINVAL; hid_sensor_power_state(&press_state->common_attributes, true); - - msleep_interruptible(poll_value * 2); - *val = sensor_hub_input_attr_get_raw_value( press_state->common_attributes.hsdev, HID_USAGE_SENSOR_PRESSURE, address, @@ -382,6 +374,7 @@ static struct platform_driver hid_press_platform_driver = { .id_table = hid_press_ids, .driver = { .name = KBUILD_MODNAME, + .pm = &hid_sensor_pm_ops, }, .probe = hid_press_probe, .remove = hid_press_remove,