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authorSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>2015-01-07 21:55:54 +0300
committerJonathan Cameron <jic23@kernel.org>2015-01-26 01:55:42 +0300
commitcbbcc937090b0d3137eac58759480b13d73f159d (patch)
treea353ddbcba0e2d70f0419e35d0239a69fc0ed001 /drivers/iio
parent2b89635e9a9e7cae5d137384842c3da7726ed197 (diff)
downloadlinux-cbbcc937090b0d3137eac58759480b13d73f159d.tar.xz
iio: hid-sensor-accel-3d: 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/accel/hid-sensor-accel-3d.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/iio/accel/hid-sensor-accel-3d.c b/drivers/iio/accel/hid-sensor-accel-3d.c
index d5d95317003a..df6a593bd4bd 100644
--- a/drivers/iio/accel/hid-sensor-accel-3d.c
+++ b/drivers/iio/accel/hid-sensor-accel-3d.c
@@ -111,19 +111,12 @@ static int accel_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(
- &accel_state->common_attributes);
- if (poll_value < 0)
- return -EINVAL;
-
hid_sensor_power_state(&accel_state->common_attributes, true);
- msleep_interruptible(poll_value * 2);
report_id = accel_state->accel[chan->scan_index].report_id;
address = accel_3d_addresses[chan->scan_index];
if (report_id >= 0)
@@ -419,6 +412,7 @@ static struct platform_driver hid_accel_3d_platform_driver = {
.id_table = hid_accel_3d_ids,
.driver = {
.name = KBUILD_MODNAME,
+ .pm = &hid_sensor_pm_ops,
},
.probe = hid_accel_3d_probe,
.remove = hid_accel_3d_remove,