summary refs log tree commit diff
path: root/drivers/iio/adc
diff options
context:
space:
mode:
authorEugen Hristev <eugen.hristev@microchip.com>2018-04-16 09:54:03 +0300
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2018-04-21 15:57:10 +0100
commit76974ef9d1bf397b7bb97892a3b3bc516a1fc2c2 (patch)
tree0081161237b730ee9f6e4c8697db783eaa1b54ec /drivers/iio/adc
parent6f92253024d9d947a4f454654840ce479e251376 (diff)
downloadlinux-76974ef9d1bf397b7bb97892a3b3bc516a1fc2c2.tar.gz
iio: adc: select buffer for at91-sama5d2_adc
We need to select the buffer code, otherwise we get build errors
with undefined functions on the trigger and buffer,
if we select just IIO and then AT91_SAMA5D2_ADC from menuconfig

This adds a Kconfig 'select' statement like other ADC
drivers have it already.

Fixes: 5e1a1da0f8c9 ("iio: adc: at91-sama5d2_adc: add hw trigger and buffer support")
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/adc')
-rw-r--r--drivers/iio/adc/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index 72bc2b71765a..47bbed3afc8f 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -159,6 +159,7 @@ config AT91_SAMA5D2_ADC
 	depends on ARCH_AT91 || COMPILE_TEST
 	depends on HAS_IOMEM
 	depends on HAS_DMA
+	select IIO_BUFFER
 	select IIO_TRIGGERED_BUFFER
 	help
 	  Say yes here to build support for Atmel SAMA5D2 ADC which is