[PATCH 20/27] Staging: iio: Allow compile test of GPIO consumers if !GPIOLIB

[Geert Uytterhoeven]

The GPIO subsystem provides dummy GPIO consumer functions if GPIOLIB is
not enabled. Hence drivers that depend on GPIOLIB, but use GPIO consumer
functionality only, can still be compiled if GPIOLIB is not enabled.

Relax the dependency on GPIOLIB if COMPILE_TEST is enabled, where
appropriate.

Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Cc: Jonathan Cameron <jic23@xxxxxxxxxx>
Cc: linux-iio@xxxxxxxxxxxxxxx
Cc: devel@xxxxxxxxxxxxxxxxxxxx
---
 drivers/staging/iio/accel/Kconfig    | 2 +-
 drivers/staging/iio/adc/Kconfig      | 6 +++---
 drivers/staging/iio/addac/Kconfig    | 2 +-
 drivers/staging/iio/resolver/Kconfig | 4 ++--
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/iio/accel/Kconfig b/drivers/staging/iio/accel/Kconfig
index 07b7ffa00ab53c86..fa67da9408b6b3b7 100644
--- a/drivers/staging/iio/accel/Kconfig
+++ b/drivers/staging/iio/accel/Kconfig
@@ -79,7 +79,7 @@ config LIS3L02DQ
 	depends on SPI
 	select IIO_TRIGGER if IIO_BUFFER
 	depends on !IIO_BUFFER || IIO_KFIFO_BUF
-	depends on GPIOLIB
+	depends on GPIOLIB || COMPILE_TEST
 	help
 	  Say Y 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 d0016ce6e65840e6..94ae4232ee773497 100644
--- a/drivers/staging/iio/adc/Kconfig
+++ b/drivers/staging/iio/adc/Kconfig
@@ -5,7 +5,7 @@ menu "Analog to digital converters"
 
 config AD7606
 	tristate "Analog Devices AD7606 ADC driver"
-	depends on GPIOLIB
+	depends on GPIOLIB || COMPILE_TEST
 	select IIO_BUFFER
 	select IIO_TRIGGERED_BUFFER
 	help
@@ -39,7 +39,7 @@ config AD7606_IFACE_SPI
 config AD7780
 	tristate "Analog Devices AD7780 and similar ADCs driver"
 	depends on SPI
-	depends on GPIOLIB
+	depends on GPIOLIB || COMPILE_TEST
 	select AD_SIGMA_DELTA
 	help
 	  Say yes here to build support for Analog Devices AD7170, AD7171,
@@ -52,7 +52,7 @@ config AD7780
 config AD7816
 	tristate "Analog Devices AD7816/7/8 temperature sensor and ADC driver"
 	depends on SPI
-	depends on GPIOLIB
+	depends on GPIOLIB || COMPILE_TEST
 	help
 	  Say yes here to build support for Analog Devices AD7816/7/8
 	  temperature sensors and ADC.
diff --git a/drivers/staging/iio/addac/Kconfig b/drivers/staging/iio/addac/Kconfig
index 0ed7e13e2283edb0..ba18b8432d9cce6e 100644
--- a/drivers/staging/iio/addac/Kconfig
+++ b/drivers/staging/iio/addac/Kconfig
@@ -5,7 +5,7 @@ menu "Analog digital bi-direction converters"
 
 config ADT7316
 	tristate "Analog Devices ADT7316/7/8 ADT7516/7/9 temperature sensor, ADC and DAC driver"
-	depends on GPIOLIB
+	depends on GPIOLIB || COMPILE_TEST
 	help
 	  Say yes here to build support for Analog Devices ADT7316, ADT7317, ADT7318
 	  and ADT7516, ADT7517, ADT7519 temperature sensors, ADC and DAC.
diff --git a/drivers/staging/iio/resolver/Kconfig b/drivers/staging/iio/resolver/Kconfig
index c7a742ec122727b0..1c7e2860d6b75d56 100644
--- a/drivers/staging/iio/resolver/Kconfig
+++ b/drivers/staging/iio/resolver/Kconfig
@@ -16,7 +16,7 @@ config AD2S90
 config AD2S1200
 	tristate "Analog Devices ad2s1200/ad2s1205 driver"
 	depends on SPI
-	depends on GPIOLIB
+	depends on GPIOLIB || COMPILE_TEST
 	help
 	  Say yes here to build support for Analog Devices spi resolver
 	  to digital converters, ad2s1200 and ad2s1205, provides direct access
@@ -28,7 +28,7 @@ config AD2S1200
 config AD2S1210
 	tristate "Analog Devices ad2s1210 driver"
 	depends on SPI
-	depends on GPIOLIB
+	depends on GPIOLIB || COMPILE_TEST
 	help
 	  Say yes here to build support for Analog Devices spi resolver
 	  to digital converters, ad2s1210, provides direct access via sysfs.
-- 
1.9.1

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