From e12274ba0ca0d9c7e175c419964dbdbe2fd671f8 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 5 Nov 2009 15:09:00 +0900 Subject: [PATCH] Staging: iio: Fix up the module build. Both the max1363 and lis3l02dq modules rely on IIO trigger support in their ring buffer implementations, which is presently a separate config option. In the case of IIO_RING_BUFFER=y and IIO_TRIGGER=n, we end up with the following: ERROR: "iio_trigger_attach_poll_func" [drivers/staging/iio/adc/max1363.ko] undefined! ERROR: "iio_trigger_dettach_poll_func" [drivers/staging/iio/adc/max1363.ko] undefined! ERROR: "iio_trigger_unregister" [drivers/staging/iio/accel/lis3l02dq.ko] undefined! ERROR: "iio_trigger_notify_done" [drivers/staging/iio/accel/lis3l02dq.ko] undefined! ERROR: "iio_trigger_read_name" [drivers/staging/iio/accel/lis3l02dq.ko] undefined! ERROR: "iio_trigger_poll" [drivers/staging/iio/accel/lis3l02dq.ko] undefined! ERROR: "iio_trigger_attach_poll_func" [drivers/staging/iio/accel/lis3l02dq.ko] undefined! ERROR: "iio_trigger_register" [drivers/staging/iio/accel/lis3l02dq.ko] undefined! ERROR: "iio_free_trigger" [drivers/staging/iio/accel/lis3l02dq.ko] undefined! ERROR: "iio_trigger_dettach_poll_func" [drivers/staging/iio/accel/lis3l02dq.ko] undefined! ERROR: "iio_allocate_trigger" [drivers/staging/iio/accel/lis3l02dq.ko] undefined! make[1]: *** [__modpost] Error 1 make: *** [modules] Error 2 This adds an IIO_TRIGGER select for these two drivers conditional on IIO ring buffer support. Caught with an SH randconfig in -next. Signed-off-by: Paul Mundt Acked-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/staging/iio/accel/Kconfig | 1 + drivers/staging/iio/adc/Kconfig | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/staging/iio/accel/Kconfig b/drivers/staging/iio/accel/Kconfig index fef3da48276c..40446636d79b 100644 --- a/drivers/staging/iio/accel/Kconfig +++ b/drivers/staging/iio/accel/Kconfig @@ -13,6 +13,7 @@ config KXSD9 config LIS3L02DQ tristate "ST Microelectronics LIS3L02DQ Accelerometer Driver" depends on SPI + select IIO_TRIGGER if IIO_RING_BUFFER help Say yes here to build SPI support for the ST microelectronics accelerometer. The driver supplies direct access via sysfs files diff --git a/drivers/staging/iio/adc/Kconfig b/drivers/staging/iio/adc/Kconfig index b8c2858585f9..a2f1626eab41 100644 --- a/drivers/staging/iio/adc/Kconfig +++ b/drivers/staging/iio/adc/Kconfig @@ -6,6 +6,7 @@ comment "Analog to digital convertors" config MAX1363 tristate "MAXIM max1363 ADC driver" depends on I2C + select IIO_TRIGGER if IIO_RING_BUFFER help Say yes here to build support for many MAXIM i2c analog to digital convertors (ADC). (max1361, max1362, max1363, max1364, max1136, -- 2.20.1