From: Srinivas Pandruvada Date: Sun, 4 Feb 2024 12:56:17 +0000 (-0800) Subject: iio: hid-sensor-als: Return 0 for HID_USAGE_SENSOR_TIME_TIMESTAMP X-Git-Tag: v5.15.149~108 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=712afb6ba16c3da45d9253bdf68617ea805f8b7e;p=thirdparty%2Fkernel%2Fstable.git iio: hid-sensor-als: Return 0 for HID_USAGE_SENSOR_TIME_TIMESTAMP commit 621c6257128149e45b36ffb973a01c3f3461b893 upstream. When als_capture_sample() is called with usage ID HID_USAGE_SENSOR_TIME_TIMESTAMP, return 0. The HID sensor core ignores the return value for capture_sample() callback, so return value doesn't make difference. But correct the return value to return success instead of -EINVAL. Signed-off-by: Srinivas Pandruvada Link: https://lore.kernel.org/r/20240204125617.2635574-1-srinivas.pandruvada@linux.intel.com Cc: Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c index 5a1a625d8d16d..85097b769c209 100644 --- a/drivers/iio/light/hid-sensor-als.c +++ b/drivers/iio/light/hid-sensor-als.c @@ -228,6 +228,7 @@ static int als_capture_sample(struct hid_sensor_hub_device *hsdev, case HID_USAGE_SENSOR_TIME_TIMESTAMP: als_state->timestamp = hid_sensor_convert_timestamp(&als_state->common_attributes, *(s64 *)raw_data); + ret = 0; break; default: break;