| Message ID | 20220925155719.3316280-6-jic23@kernel.org (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | IIO: Use EXPORT_NS_GPL_DEV_PM_OPS() | expand |
Hello Jonathan, looks good for me. Acked-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> Thanks, JB From: Jonathan Cameron <jic23@kernel.org> Sent: Sunday, September 25, 2022 17:57 To: linux-iio@vger.kernel.org <linux-iio@vger.kernel.org> Cc: Rafael J . Wysocki <rafael@kernel.org>; Paul Cercueil <paul@crapouillou.net>; Linus Walleij <linus.walleij@linaro.org>; Sean Nyekjaer <sean@geanix.com>; Rui Miguel Silva <rui.silva@linaro.org>; Jean-Baptiste Maneyrol <Jean-Baptiste.Maneyrol@tdk.com>; Jonathan Cameron <Jonathan.Cameron@huawei.com> Subject: [PATCH v2 5/5] iio: imu: inv_mpu: Move exports to IIO_MPU6050 namespace [CAUTION] This is EXTERNAL email. Do not click any links or open attachments unless you recognize the sender and know the content is safe. ====================================================================== From: Jonathan Cameron <Jonathan.Cameron@huawei.com> As these exports are only relevant to core module and users in the bus specific modules, move them out of the main kernel namespace. Includes using EXPORT_NS_GPL_DEV_PM_OPS() and the simplifications that brings by allowing the compiler to remove unused struct dev_pm_ops and callbacks without needing explicit __maybe_unused markings. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> Cc: Linus Walleij <linus.walleij@linaro.org> -- v2: Switch to more flexible version of EXPORT* macro from Paul. Dropped Linus' tag as the new patch is significantly different. --- drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 17 ++++++++--------- drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c | 3 ++- drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c | 3 ++- 3 files changed, 12 insertions(+), 11 deletions(-) diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index 86fbbe904050..8a129120b73d 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -1653,9 +1653,9 @@ int inv_mpu_core_probe(struct regmap *regmap, int irq, const char *name, inv_mpu6050_set_power_itg(st, false); return result; } -EXPORT_SYMBOL_GPL(inv_mpu_core_probe); +EXPORT_SYMBOL_NS_GPL(inv_mpu_core_probe, IIO_MPU6050); -static int __maybe_unused inv_mpu_resume(struct device *dev) +static int inv_mpu_resume(struct device *dev) { struct iio_dev *indio_dev = dev_get_drvdata(dev); struct inv_mpu6050_state *st = iio_priv(indio_dev); @@ -1687,7 +1687,7 @@ static int __maybe_unused inv_mpu_resume(struct device *dev) return result; } -static int __maybe_unused inv_mpu_suspend(struct device *dev) +static int inv_mpu_suspend(struct device *dev) { struct iio_dev *indio_dev = dev_get_drvdata(dev); struct inv_mpu6050_state *st = iio_priv(indio_dev); @@ -1730,7 +1730,7 @@ static int __maybe_unused inv_mpu_suspend(struct device *dev) return result; } -static int __maybe_unused inv_mpu_runtime_suspend(struct device *dev) +static int inv_mpu_runtime_suspend(struct device *dev) { struct inv_mpu6050_state *st = iio_priv(dev_get_drvdata(dev)); unsigned int sensors; @@ -1755,7 +1755,7 @@ static int __maybe_unused inv_mpu_runtime_suspend(struct device *dev) return ret; } -static int __maybe_unused inv_mpu_runtime_resume(struct device *dev) +static int inv_mpu_runtime_resume(struct device *dev) { struct inv_mpu6050_state *st = iio_priv(dev_get_drvdata(dev)); int ret; @@ -1767,11 +1767,10 @@ static int __maybe_unused inv_mpu_runtime_resume(struct device *dev) return inv_mpu6050_set_power_itg(st, true); } -const struct dev_pm_ops inv_mpu_pmops = { - SET_SYSTEM_SLEEP_PM_OPS(inv_mpu_suspend, inv_mpu_resume) - SET_RUNTIME_PM_OPS(inv_mpu_runtime_suspend, inv_mpu_runtime_resume, NULL) +EXPORT_NS_GPL_DEV_PM_OPS(inv_mpu_pmops, IIO_MPU6050) = { + SYSTEM_SLEEP_PM_OPS(inv_mpu_suspend, inv_mpu_resume) + RUNTIME_PM_OPS(inv_mpu_runtime_suspend, inv_mpu_runtime_resume, NULL) }; -EXPORT_SYMBOL_GPL(inv_mpu_pmops); MODULE_AUTHOR("Invensense Corporation"); MODULE_DESCRIPTION("Invensense device MPU6050 driver"); diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c index 2aa647704a79..f89164fabf4b 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c @@ -269,7 +269,7 @@ static struct i2c_driver inv_mpu_driver = { .of_match_table = inv_of_match, .acpi_match_table = inv_acpi_match, .name = "inv-mpu6050-i2c", - .pm = &inv_mpu_pmops, + .pm = pm_ptr(&inv_mpu_pmops), }, }; @@ -278,3 +278,4 @@ module_i2c_driver(inv_mpu_driver); MODULE_AUTHOR("Invensense Corporation"); MODULE_DESCRIPTION("Invensense device MPU6050 driver"); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(IIO_MPU6050); diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c index e6107b0cc38f..89f46c2f213d 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c @@ -154,7 +154,7 @@ static struct spi_driver inv_mpu_driver = { .of_match_table = inv_of_match, .acpi_match_table = inv_acpi_match, .name = "inv-mpu6000-spi", - .pm = &inv_mpu_pmops, + .pm = pm_ptr(&inv_mpu_pmops), }, }; @@ -163,3 +163,4 @@ module_spi_driver(inv_mpu_driver); MODULE_AUTHOR("Adriana Reus <adriana.reus@intel.com>"); MODULE_DESCRIPTION("Invensense device MPU6000 driver"); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(IIO_MPU6050);
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index 86fbbe904050..8a129120b73d 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -1653,9 +1653,9 @@ int inv_mpu_core_probe(struct regmap *regmap, int irq, const char *name, inv_mpu6050_set_power_itg(st, false); return result; } -EXPORT_SYMBOL_GPL(inv_mpu_core_probe); +EXPORT_SYMBOL_NS_GPL(inv_mpu_core_probe, IIO_MPU6050); -static int __maybe_unused inv_mpu_resume(struct device *dev) +static int inv_mpu_resume(struct device *dev) { struct iio_dev *indio_dev = dev_get_drvdata(dev); struct inv_mpu6050_state *st = iio_priv(indio_dev); @@ -1687,7 +1687,7 @@ static int __maybe_unused inv_mpu_resume(struct device *dev) return result; } -static int __maybe_unused inv_mpu_suspend(struct device *dev) +static int inv_mpu_suspend(struct device *dev) { struct iio_dev *indio_dev = dev_get_drvdata(dev); struct inv_mpu6050_state *st = iio_priv(indio_dev); @@ -1730,7 +1730,7 @@ static int __maybe_unused inv_mpu_suspend(struct device *dev) return result; } -static int __maybe_unused inv_mpu_runtime_suspend(struct device *dev) +static int inv_mpu_runtime_suspend(struct device *dev) { struct inv_mpu6050_state *st = iio_priv(dev_get_drvdata(dev)); unsigned int sensors; @@ -1755,7 +1755,7 @@ static int __maybe_unused inv_mpu_runtime_suspend(struct device *dev) return ret; } -static int __maybe_unused inv_mpu_runtime_resume(struct device *dev) +static int inv_mpu_runtime_resume(struct device *dev) { struct inv_mpu6050_state *st = iio_priv(dev_get_drvdata(dev)); int ret; @@ -1767,11 +1767,10 @@ static int __maybe_unused inv_mpu_runtime_resume(struct device *dev) return inv_mpu6050_set_power_itg(st, true); } -const struct dev_pm_ops inv_mpu_pmops = { - SET_SYSTEM_SLEEP_PM_OPS(inv_mpu_suspend, inv_mpu_resume) - SET_RUNTIME_PM_OPS(inv_mpu_runtime_suspend, inv_mpu_runtime_resume, NULL) +EXPORT_NS_GPL_DEV_PM_OPS(inv_mpu_pmops, IIO_MPU6050) = { + SYSTEM_SLEEP_PM_OPS(inv_mpu_suspend, inv_mpu_resume) + RUNTIME_PM_OPS(inv_mpu_runtime_suspend, inv_mpu_runtime_resume, NULL) }; -EXPORT_SYMBOL_GPL(inv_mpu_pmops); MODULE_AUTHOR("Invensense Corporation"); MODULE_DESCRIPTION("Invensense device MPU6050 driver"); diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c index 2aa647704a79..f89164fabf4b 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c @@ -269,7 +269,7 @@ static struct i2c_driver inv_mpu_driver = { .of_match_table = inv_of_match, .acpi_match_table = inv_acpi_match, .name = "inv-mpu6050-i2c", - .pm = &inv_mpu_pmops, + .pm = pm_ptr(&inv_mpu_pmops), }, }; @@ -278,3 +278,4 @@ module_i2c_driver(inv_mpu_driver); MODULE_AUTHOR("Invensense Corporation"); MODULE_DESCRIPTION("Invensense device MPU6050 driver"); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(IIO_MPU6050); diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c index e6107b0cc38f..89f46c2f213d 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c @@ -154,7 +154,7 @@ static struct spi_driver inv_mpu_driver = { .of_match_table = inv_of_match, .acpi_match_table = inv_acpi_match, .name = "inv-mpu6000-spi", - .pm = &inv_mpu_pmops, + .pm = pm_ptr(&inv_mpu_pmops), }, }; @@ -163,3 +163,4 @@ module_spi_driver(inv_mpu_driver); MODULE_AUTHOR("Adriana Reus <adriana.reus@intel.com>"); MODULE_DESCRIPTION("Invensense device MPU6000 driver"); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(IIO_MPU6050);