From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Wed, 14 Dec 2016 12:30:24 +0000 (+0100)
Subject: iio: adc: TI_AM335X_ADC should depend on HAS_DMA
X-Git-Tag: v4.14-rc1~1728^2~2^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b1448ea9cd95868e3e91313b643818d18917b382;p=platform%2Fkernel%2Flinux-rpi.git

iio: adc: TI_AM335X_ADC should depend on HAS_DMA

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@linux-m68k.org>
Fixes: f438b9da (" drivers: iio: ti_am335x_adc: add dma support")
Cc: <stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
---

diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index 38bc319..9c8b558 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