linux-kernel - [PATCH v2 1/6] staging: iio: adc: ad7606: Simplify the Kconfing menu

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Message-ID: <1545049420-16484-2-git-send-email-stefan.popa@analog.com>
Date:   Mon, 17 Dec 2018 14:23:35 +0200
From:   Stefan Popa <stefan.popa@...log.com>
To:     <jic23@...nel.org>, <robh+dt@...nel.org>, <mark.rutland@....com>
CC:     Stefan Popa <stefan.popa@...log.com>,
        <Michael.Hennerich@...log.com>, <knaack.h@....de>,
        <lars@...afoo.de>, <pmeerw@...erw.net>,
        <gregkh@...uxfoundation.org>, <linux-kernel@...r.kernel.org>,
        <linux-iio@...r.kernel.org>, <devel@...verdev.osuosl.org>
Subject: [PATCH v2 1/6] staging: iio: adc: ad7606: Simplify the Kconfing menu

There is no point in having three menu entries that can be selected
individually. Instead, the SPI and parallel interfaces should select
AD7606.

Signed-off-by: Stefan Popa <stefan.popa@...log.com>
---
 drivers/staging/iio/adc/Kconfig | 27 ++++++++++-----------------
 1 file changed, 10 insertions(+), 17 deletions(-)

diff --git a/drivers/staging/iio/adc/Kconfig b/drivers/staging/iio/adc/Kconfig
index fc23059..302639a 100644
--- a/drivers/staging/iio/adc/Kconfig
+++ b/drivers/staging/iio/adc/Kconfig
@@ -4,35 +4,28 @@
 menu "Analog to digital converters"
 
 config AD7606
-	tristate "Analog Devices AD7606 ADC driver"
-	depends on GPIOLIB || COMPILE_TEST
-	depends on HAS_IOMEM
+	tristate
 	select IIO_BUFFER
 	select IIO_TRIGGERED_BUFFER
-	help
-	  Say yes here to build support for Analog Devices:
-	  ad7605-4, ad7606, ad7606-6, ad7606-4 analog to digital converters (ADC).
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called ad7606.
 
 config AD7606_IFACE_PARALLEL
-	tristate "parallel interface support"
-	depends on AD7606
+	tristate "Analog Devices AD7606 ADC driver with parallel interface support"
+	depends on HAS_IOMEM
+	select AD7606
 	help
-	  Say yes here to include parallel interface support on the AD7606
-	  ADC driver.
+	  Say yes here to build parallel interface support for Analog Devices:
+	  ad7605-4, ad7606, ad7606-6, ad7606-4 analog to digital converters (ADC).
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called ad7606_parallel.
 
 config AD7606_IFACE_SPI
-	tristate "spi interface support"
-	depends on AD7606
+	tristate "Analog Devices AD7606 ADC driver with spi interface support"
 	depends on SPI
+	select AD7606
 	help
-	  Say yes here to include parallel interface support on the AD7606
-	  ADC driver.
+	  Say yes here to build spi interface support for Analog Devices:
+	  ad7605-4, ad7606, ad7606-6, ad7606-4 analog to digital converters (ADC).
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called ad7606_spi.
-- 
2.7.4