From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> In order to avoid unnecessary pollution of the global symbol namespace move the core/library functions into a specific namespace and import that into the various specific device drivers that use them. For more information see https://lwn.net/Articles/760045/ An alternative here would be to conclude that we are unlikely to see support for the other ad7091r parts in the near future and just merge the two modules into one supporting just the i2c -5 variant. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Cc: Paul Cercueil <paul@xxxxxxxxxxxxxxx> --- drivers/iio/adc/ad7091r-base.c | 4 ++-- drivers/iio/adc/ad7091r5.c | 1 + 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/iio/adc/ad7091r-base.c b/drivers/iio/adc/ad7091r-base.c index 63b4d6ea4566..8e252cde735b 100644 --- a/drivers/iio/adc/ad7091r-base.c +++ b/drivers/iio/adc/ad7091r-base.c @@ -260,7 +260,7 @@ int ad7091r_probe(struct device *dev, const char *name, return devm_iio_device_register(dev, iio_dev); } -EXPORT_SYMBOL_GPL(ad7091r_probe); +EXPORT_SYMBOL_NS_GPL(ad7091r_probe, IIO_AD7091R); static bool ad7091r_writeable_reg(struct device *dev, unsigned int reg) { @@ -290,7 +290,7 @@ const struct regmap_config ad7091r_regmap_config = { .writeable_reg = ad7091r_writeable_reg, .volatile_reg = ad7091r_volatile_reg, }; -EXPORT_SYMBOL_GPL(ad7091r_regmap_config); +EXPORT_SYMBOL_NS_GPL(ad7091r_regmap_config, IIO_AD7091R); MODULE_AUTHOR("Beniamin Bia <beniamin.bia@xxxxxxxxxx>"); MODULE_DESCRIPTION("Analog Devices AD7091Rx multi-channel converters"); diff --git a/drivers/iio/adc/ad7091r5.c b/drivers/iio/adc/ad7091r5.c index 9665679c3ea6..47f5763023a4 100644 --- a/drivers/iio/adc/ad7091r5.c +++ b/drivers/iio/adc/ad7091r5.c @@ -111,3 +111,4 @@ module_i2c_driver(ad7091r5_driver); MODULE_AUTHOR("Beniamin Bia <beniamin.bia@xxxxxxxxxx>"); MODULE_DESCRIPTION("Analog Devices AD7091R5 multi-channel ADC driver"); MODULE_LICENSE("GPL v2"); +MODULE_IMPORT_NS(IIO_AD7091R); -- 2.35.1
