From 2c615aff1a8d3264610f1b4825452d49fcfc5cfb Mon Sep 17 00:00:00 2001 From: Srinivas Pandruvada Date: Wed, 7 Jan 2015 10:55:56 -0800 Subject: [PATCH] iio: hid-sensor-als: 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/light/hid-sensor-als.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c index a5283d75c096..948acfc38b8c 100644 --- a/drivers/iio/light/hid-sensor-als.c +++ b/drivers/iio/light/hid-sensor-als.c @@ -80,7 +80,6 @@ static int als_read_raw(struct iio_dev *indio_dev, int report_id = -1; u32 address; int ret_type; - s32 poll_value; *val = 0; *val2 = 0; @@ -97,15 +96,8 @@ static int als_read_raw(struct iio_dev *indio_dev, break; } if (report_id >= 0) { - poll_value = hid_sensor_read_poll_value( - &als_state->common_attributes); - if (poll_value < 0) - return -EINVAL; - hid_sensor_power_state(&als_state->common_attributes, true); - msleep_interruptible(poll_value * 2); - *val = sensor_hub_input_attr_get_raw_value( als_state->common_attributes.hsdev, HID_USAGE_SENSOR_ALS, address, @@ -381,6 +373,7 @@ static struct platform_driver hid_als_platform_driver = { .id_table = hid_als_ids, .driver = { .name = KBUILD_MODNAME, + .pm = &hid_sensor_pm_ops, }, .probe = hid_als_probe, .remove = hid_als_remove, -- 2.20.1