[PATCH 1/2] iio: adc: Kconfig: exynos_adc depends on CONFIG_OF

[Naveen Krishna Chatradhi]

As the exynos_adc driver only supports device tree registration.
Making driver depend on CONFIG_OF solves possible errors during probe.

Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@xxxxxxxxxxx>
Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Cc: Doug Anderson <dianders@xxxxxxxxxxxx>
Cc: Lars-Peter Clausen <lars@xxxxxxxxxx>
---
Discussion thread for this patch can be found at
http://www.gossamer-threads.com/lists/linux/kernel/1693284?page=last

 drivers/iio/adc/Kconfig |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index a40d3c2..9c45c0f 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -105,6 +105,7 @@ config AT91_ADC
 
 config EXYNOS_ADC
 	bool "Exynos ADC driver support"
+	depends on OF
 	help
 	  Core support for the ADC block found in the Samsung EXYNOS series
 	  of SoCs for drivers such as the touchscreen and hwmon to use to share
-- 
1.7.9.5

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