From: Randy Dunlap <rdunlap@infradead.org>
To: LKML <linux-kernel@vger.kernel.org>,
linux-iio@vger.kernel.org, Jonathan Cameron <jic23@kernel.org>
Cc: Jack Andersen <jackoalan@gmail.com>,
kbuild test robot <fengguang.wu@intel.com>
Subject: [PATCH] iio: adc: dln2-adc: fix build error
Date: Sat, 7 Oct 2017 16:53:20 -0700 [thread overview]
Message-ID: <af332f59-daae-1140-cb89-ebc179b0d2f4@infradead.org> (raw)
From: Randy Dunlap <rdunlap@infradead.org>
The dln2-adc driver uses interface(s) that are controlled by the
IIO_TRIGGERED_BUFFER Kconfig symbol, so the driver needs to select
that symbol to prevent the build error.
drivers/iio/adc/dln2-adc.o: In function `dln2_adc_probe':
dln2-adc.c:(.text+0x528): undefined reference to `devm_iio_triggered_buffer_setup'
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: linux-iio@vger.kernel.org
Cc: Jack Andersen <jackoalan@gmail.com>
---
drivers/iio/adc/Kconfig | 2 ++
1 file changed, 2 insertions(+)
--- lnx-414-rc3.orig/drivers/iio/adc/Kconfig
+++ lnx-414-rc3/drivers/iio/adc/Kconfig
@@ -243,6 +243,8 @@ config DA9150_GPADC
config DLN2_ADC
tristate "Diolan DLN-2 ADC driver support"
depends on MFD_DLN2
+ select IIO_BUFFER
+ select IIO_TRIGGERED_BUFFER
help
Say yes here to build support for Diolan DLN-2 ADC.
next reply other threads:[~2017-10-07 23:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-07 23:53 Randy Dunlap [this message]
2017-10-08 10:44 ` [PATCH] iio: adc: dln2-adc: fix build error Jonathan Cameron
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