From cbbcc937090b0d3137eac58759480b13d73f159d Mon Sep 17 00:00:00 2001 From: Srinivas Pandruvada Date: Wed, 7 Jan 2015 10:55:54 -0800 Subject: [PATCH] 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 Signed-off-by: Jonathan Cameron --- drivers/iio/accel/hid-sensor-accel-3d.c | 8 +------- 1 file changed, 1 insertion(+), 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, -- 2.20.1