From 0483fff4d0ae0c7cd4cddb121983352bd2b3aad9 Mon Sep 17 00:00:00 2001 From: Alexander Wuerstlein Date: Mon, 12 Jun 2017 13:56:05 +0200 Subject: [PATCH] iio hid-sensor-trigger: add Kconfig depends on IIO_BUFFER Building a kernel with my configuration failed with: > drivers/built-in.o: In function `hid_sensor_setup_batch_mode': staging/drivers/iio/common/hid-sensors/hid-sensor-trigger.c:104: undefined reference to `iio_buffer_set_attrs' which is fixed by this patch. Signed-off-by: Alexander Wuerstlein Fixes: 138bc7969c24 ("iio: hid-sensor-hub: Implement batch mode") Signed-off-by: Jonathan Cameron --- drivers/iio/common/hid-sensors/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/common/hid-sensors/Kconfig b/drivers/iio/common/hid-sensors/Kconfig index 39188b72cd3b..80105378b0ba 100644 --- a/drivers/iio/common/hid-sensors/Kconfig +++ b/drivers/iio/common/hid-sensors/Kconfig @@ -16,7 +16,7 @@ config HID_SENSOR_IIO_COMMON config HID_SENSOR_IIO_TRIGGER tristate "Common module (trigger) for all HID Sensor IIO drivers" - depends on HID_SENSOR_HUB && HID_SENSOR_IIO_COMMON + depends on HID_SENSOR_HUB && HID_SENSOR_IIO_COMMON && IIO_BUFFER select IIO_TRIGGER help Say yes here to build trigger support for HID sensors.