[PATCH] iio: adc: TI_AM335X_ADC should depend on HAS_DMA

From: Geert Uytterhoeven
Date: Wed Dec 14 2016 - 07:30:25 EST


If NO_DMA=y:

ERROR: "bad_dma_ops" [drivers/iio/adc/ti_am335x_adc.ko] undefined!

Add a dependency on HAS_DMA to fix this.

Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
---
drivers/iio/adc/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index 38bc319904c4c299..9c8b558ba19ecb03 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -561,7 +561,7 @@ config TI_ADS8688

config TI_AM335X_ADC
tristate "TI's AM335X ADC driver"
- depends on MFD_TI_AM335X_TSCADC
+ depends on MFD_TI_AM335X_TSCADC && HAS_DMA
select IIO_BUFFER
select IIO_KFIFO_BUF
help
--
1.9.1