From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> In order to avoid unnecessary pollution of the global symbol namespace move the common/library functions into a specific namespace and import that into the bus specific device drivers that use them. For more information see https://lwn.net/Articles/760045/ Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> --- drivers/iio/pressure/zpa2326.c | 12 ++++++------ drivers/iio/pressure/zpa2326_i2c.c | 1 + drivers/iio/pressure/zpa2326_spi.c | 1 + 3 files changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/iio/pressure/zpa2326.c b/drivers/iio/pressure/zpa2326.c index 89295c90f801..67119a9b95fc 100644 --- a/drivers/iio/pressure/zpa2326.c +++ b/drivers/iio/pressure/zpa2326.c @@ -162,7 +162,7 @@ bool zpa2326_isreg_writeable(struct device *dev, unsigned int reg) return false; } } -EXPORT_SYMBOL_GPL(zpa2326_isreg_writeable); +EXPORT_SYMBOL_NS_GPL(zpa2326_isreg_writeable, IIO_ZPA2326); bool zpa2326_isreg_readable(struct device *dev, unsigned int reg) { @@ -191,7 +191,7 @@ bool zpa2326_isreg_readable(struct device *dev, unsigned int reg) return false; } } -EXPORT_SYMBOL_GPL(zpa2326_isreg_readable); +EXPORT_SYMBOL_NS_GPL(zpa2326_isreg_readable, IIO_ZPA2326); bool zpa2326_isreg_precious(struct device *dev, unsigned int reg) { @@ -204,7 +204,7 @@ bool zpa2326_isreg_precious(struct device *dev, unsigned int reg) return false; } } -EXPORT_SYMBOL_GPL(zpa2326_isreg_precious); +EXPORT_SYMBOL_NS_GPL(zpa2326_isreg_precious, IIO_ZPA2326); /** * zpa2326_enable_device() - Enable device, i.e. get out of low power mode. @@ -649,7 +649,7 @@ const struct dev_pm_ops zpa2326_pm_ops = { SET_RUNTIME_PM_OPS(zpa2326_runtime_suspend, zpa2326_runtime_resume, NULL) }; -EXPORT_SYMBOL_GPL(zpa2326_pm_ops); +EXPORT_SYMBOL_NS_GPL(zpa2326_pm_ops, IIO_ZPA2326); /** * zpa2326_resume() - Request the PM layer to power supply the device. @@ -1698,7 +1698,7 @@ int zpa2326_probe(struct device *parent, return err; } -EXPORT_SYMBOL_GPL(zpa2326_probe); +EXPORT_SYMBOL_NS_GPL(zpa2326_probe, IIO_ZPA2326); void zpa2326_remove(const struct device *parent) { @@ -1709,7 +1709,7 @@ void zpa2326_remove(const struct device *parent) zpa2326_sleep(indio_dev); zpa2326_power_off(indio_dev, iio_priv(indio_dev)); } -EXPORT_SYMBOL_GPL(zpa2326_remove); +EXPORT_SYMBOL_NS_GPL(zpa2326_remove, IIO_ZPA2326); MODULE_AUTHOR("Gregor Boirie <gregor.boirie@xxxxxxxxxx>"); MODULE_DESCRIPTION("Core driver for Murata ZPA2326 pressure sensor"); diff --git a/drivers/iio/pressure/zpa2326_i2c.c b/drivers/iio/pressure/zpa2326_i2c.c index 95d9739444c4..0db0860d386b 100644 --- a/drivers/iio/pressure/zpa2326_i2c.c +++ b/drivers/iio/pressure/zpa2326_i2c.c @@ -87,3 +87,4 @@ module_i2c_driver(zpa2326_i2c_driver); MODULE_AUTHOR("Gregor Boirie <gregor.boirie@xxxxxxxxxx>"); MODULE_DESCRIPTION("I2C driver for Murata ZPA2326 pressure sensor"); MODULE_LICENSE("GPL v2"); +MODULE_IMPORT_NS(IIO_ZPA2326); diff --git a/drivers/iio/pressure/zpa2326_spi.c b/drivers/iio/pressure/zpa2326_spi.c index 85201a4bae44..5fbd2586c4ea 100644 --- a/drivers/iio/pressure/zpa2326_spi.c +++ b/drivers/iio/pressure/zpa2326_spi.c @@ -91,3 +91,4 @@ module_spi_driver(zpa2326_spi_driver); MODULE_AUTHOR("Gregor Boirie <gregor.boirie@xxxxxxxxxx>"); MODULE_DESCRIPTION("SPI driver for Murata ZPA2326 pressure sensor"); MODULE_LICENSE("GPL v2"); +MODULE_IMPORT_NS(IIO_ZPA2326); -- 2.35.1
