iio: adc: ad7173: fix compiling without gpiolib

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Fix compiling the ad7173 driver when CONFIG_GPIOLIB is not set by
selecting GPIOLIB to be always enabled and remove the #if.

Commit 031bdc8aee ("iio: adc: ad7173: add calibration support") placed
unrelated code in the middle of the #if IS_ENABLED(CONFIG_GPIOLIB) block
which caused the reported compile error.

However, later commit 7530ed2aaa ("iio: adc: ad7173: add openwire
detection support for single conversions") makes use of the gpio regmap
even when we aren't providing gpio controller support. So it makes more
sense to always enable GPIOLIB rather than trying to make it optional.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202504220824.HVrTVov1-lkp@intel.com/
Fixes: 031bdc8aee ("iio: adc: ad7173: add calibration support")
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250422-iio-adc-ad7173-fix-compile-without-gpiolib-v1-1-295f2c990754@baylibre.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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This commit is contained in:

David Lechner 2025-04-22 15:12:27 -05:00 • committed by Jonathan Cameron

parent 65995e97a1

commit c553aa1b03

2 changed files with 4 additions and 16 deletions

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5

drivers/iio/adc/Kconfig

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15

drivers/iio/adc/ad7173.c

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