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authorSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>2015-01-07 10:56:00 -0800
committerJonathan Cameron <jic23@kernel.org>2015-01-25 22:56:00 +0000
commita77945fd4f9af5298196345d89905d604d1fa884 (patch)
tree99e545aa27a9245e3dbbcfc0675f6dc2d4fb8709 /drivers/iio
parentfeb2b06d630922c62ee72ebe207d4cde2f1cfa22 (diff)
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 <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/pressure/hid-sensor-press.c9
1 files changed, 1 insertions, 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,