Re: [PATCH v4 3/5] iio: dac: fix future recursive dependencies
From: Jonathan Cameron <jic23@kernel.org>
Date: 2022-09-24 16:06:06
Also in:
linux-i2c, linux-iio
On Tue, 20 Sep 2022 23:30:24 -0700 Matt Ranostay [off-list ref] wrote:
When using 'imply IIO' for other configurations which have 'select GPIOLIB' the following recursive dependency is detected for AD5592R/AD5593R Switch from 'select GPIOLIB' to 'depends on GPIOLIB' to avoid this per recommendation in kconfig-language.rst drivers/gpio/Kconfig:14:error: recursive dependency detected! drivers/gpio/Kconfig:14: symbol GPIOLIB is selected by AD5592R drivers/iio/dac/Kconfig:93: symbol AD5592R depends on IIO drivers/iio/Kconfig:6: symbol IIO is implied by HID_MCP2221 drivers/hid/Kconfig:1227: symbol HID_MCP2221 depends on GPIOLIB Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
quoted hunk ↗ jump to hunk
--- drivers/iio/dac/Kconfig | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)diff --git a/drivers/iio/dac/Kconfig b/drivers/iio/dac/Kconfig index 80521bd28d0f..b93003e80b70 100644 --- a/drivers/iio/dac/Kconfig +++ b/drivers/iio/dac/Kconfig@@ -92,8 +92,7 @@ config AD5592R_BASE config AD5592R tristate "Analog Devices AD5592R ADC/DAC driver" - depends on SPI_MASTER - select GPIOLIB + depends on SPI_MASTER && GPIOLIB select AD5592R_BASE help Say yes here to build support for Analog Devices AD5592R@@ -104,8 +103,7 @@ config AD5592R config AD5593R tristate "Analog Devices AD5593R ADC/DAC driver" - depends on I2C - select GPIOLIB + depends on I2C && GPIOLIB select AD5592R_BASE help Say yes here to build support for Analog Devices AD5593R