diff options
| author | Michal Marek <mmarek@suse.com> | 2015-10-27 15:24:55 +0100 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.com> | 2015-11-25 11:23:23 +0100 |
| commit | 0046a46a8f93f5b99b499118779521ba3b017d69 (patch) | |
| tree | d146db3da6f106442f1b36df9f15102e803846de | |
| parent | 8005c49d9aea74d382f474ce11afbbc7d7130bec (diff) | |
staging/ad7606: Actually build the interface modules
The ad7606_par and ad7606_spi drivers are not built if CONFIG_AD7606=m,
because kbuild does not currently support <objname>-m syntax. Even if we
add kbuild support, ad7606 fails to link, because of duplicate
module_init definitions. Make the two drivers separate modules, as the
Kconfig help text already suggests.
Also, CONFIG_IIO_BUFFER is a dependency of CONFIG_AD7606, so there is no
need to test for it in the Makefile.
Signed-off-by: Michal Marek <mmarek@suse.com>
| -rw-r--r-- | drivers/staging/iio/adc/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/staging/iio/adc/Makefile | 7 | ||||
| -rw-r--r-- | drivers/staging/iio/adc/ad7606_core.c | 4 |
3 files changed, 9 insertions, 6 deletions
diff --git a/drivers/staging/iio/adc/Kconfig b/drivers/staging/iio/adc/Kconfig index 94ae4232ee77..58d4517e1836 100644 --- a/drivers/staging/iio/adc/Kconfig +++ b/drivers/staging/iio/adc/Kconfig @@ -23,7 +23,7 @@ config AD7606_IFACE_PARALLEL ADC driver. To compile this driver as a module, choose M here: the - module will be called ad7606_iface_parallel. + module will be called ad7606_parallel. config AD7606_IFACE_SPI tristate "spi interface support" @@ -34,7 +34,7 @@ config AD7606_IFACE_SPI ADC driver. To compile this driver as a module, choose M here: the - module will be called ad7606_iface_spi. + module will be called ad7606_spi. config AD7780 tristate "Analog Devices AD7780 and similar ADCs driver" diff --git a/drivers/staging/iio/adc/Makefile b/drivers/staging/iio/adc/Makefile index 1c4277dbd318..0c87ce3530f8 100644 --- a/drivers/staging/iio/adc/Makefile +++ b/drivers/staging/iio/adc/Makefile @@ -2,10 +2,9 @@ # Makefile for industrial I/O ADC drivers # -ad7606-y := ad7606_core.o -ad7606-$(CONFIG_IIO_BUFFER) += ad7606_ring.o -ad7606-$(CONFIG_AD7606_IFACE_PARALLEL) += ad7606_par.o -ad7606-$(CONFIG_AD7606_IFACE_SPI) += ad7606_spi.o +ad7606-y := ad7606_core.o ad7606_ring.o +obj-$(CONFIG_AD7606_IFACE_PARALLEL) += ad7606_par.o +obj-$(CONFIG_AD7606_IFACE_SPI) += ad7606_spi.o obj-$(CONFIG_AD7606) += ad7606.o obj-$(CONFIG_AD7780) += ad7780.o diff --git a/drivers/staging/iio/adc/ad7606_core.c b/drivers/staging/iio/adc/ad7606_core.c index 5796ed2409d0..2c9d8b7de9f5 100644 --- a/drivers/staging/iio/adc/ad7606_core.c +++ b/drivers/staging/iio/adc/ad7606_core.c @@ -559,6 +559,7 @@ error_disable_reg: regulator_disable(st->reg); return ERR_PTR(ret); } +EXPORT_SYMBOL_GPL(ad7606_probe); int ad7606_remove(struct iio_dev *indio_dev, int irq) { @@ -575,6 +576,7 @@ int ad7606_remove(struct iio_dev *indio_dev, int irq) return 0; } +EXPORT_SYMBOL_GPL(ad7606_remove); void ad7606_suspend(struct iio_dev *indio_dev) { @@ -586,6 +588,7 @@ void ad7606_suspend(struct iio_dev *indio_dev) gpio_set_value(st->pdata->gpio_stby, 0); } } +EXPORT_SYMBOL_GPL(ad7606_suspend); void ad7606_resume(struct iio_dev *indio_dev) { @@ -600,6 +603,7 @@ void ad7606_resume(struct iio_dev *indio_dev) ad7606_reset(st); } } +EXPORT_SYMBOL_GPL(ad7606_resume); MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>"); MODULE_DESCRIPTION("Analog Devices AD7606 ADC"); |