From: Song Hongyan Date: Tue, 25 Oct 2016 01:06:03 +0000 (+0000) Subject: iio: orientation: hid-sensor-rotation: Add PM function (fix non working driver) X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8af644a7d6846f48d6b72be5d4a3c6eb16bd33c8;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git iio: orientation: hid-sensor-rotation: Add PM function (fix non working driver) This fix makes newer ISH hubs work. Previous ones worked by lucky coincidence. Rotation sensor function does not work due to miss PM function. Add common hid sensor iio pm function for rotation sensor. Further clarification from Srinivas: If CONFIG_PM is not defined, then this prevents this sensor to function. So above commit caused this. This sensor was supposed to be always on to trigger wake up in prior external hubs. But with the new ISH hub this is not the case. Signed-off-by: Song Hongyan Fixes: 2b89635e9a9e ("iio: hid_sensor_hub: Common PM functions") Cc: Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/orientation/hid-sensor-rotation.c b/drivers/iio/orientation/hid-sensor-rotation.c index b98b9d94d184..a97e802ca523 100644 --- a/drivers/iio/orientation/hid-sensor-rotation.c +++ b/drivers/iio/orientation/hid-sensor-rotation.c @@ -335,6 +335,7 @@ static struct platform_driver hid_dev_rot_platform_driver = { .id_table = hid_dev_rot_ids, .driver = { .name = KBUILD_MODNAME, + .pm = &hid_sensor_pm_ops, }, .probe = hid_dev_rot_probe, .remove = hid_dev_rot_remove,