iio: Remove unused declarations

Commit 0f3a8c3f34f7 ("iio: Add support for creating IIO devices via configfs")
declared but never implemented iio_sw_device_type_configfs_{un}register().
Commit b662f809d410 ("iio: core: Introduce IIO software triggers") declared but
never implemented iio_sw_trigger_type_configfs_{un}register().
Commit a3e0b51884ee ("iio: accel: add support for FXLS8962AF/FXLS8964AF accelerometers")
declared but never implemented fxls8962af_core_remove().
Commit 8dedcc3eee3a ("iio: core: centralize ioctl() calls to the main chardev")
declared but never implemented iio_device_ioctl().

Commit d430f3c36ca6 ("iio: imu: inv_mpu6050: Use regmap instead of i2c specific functions")
removed inv_mpu6050_write_reg() but not its declaration.

Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20230811095701.35372-1-yuehaibing@huawei.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/accel/fxls8962af.h b/drivers/iio/accel/fxls8962af.h
index 9cbe98c3ba9a2950635e6eec4a001ae66d3a134c..6eaa2803b26f07f7caad5f89d1126fc8ca71bad2 100644 (file)
--- a/drivers/iio/accel/fxls8962af.h
+++ b/drivers/iio/accel/fxls8962af.h
@@ -14,7 +14,6 @@ enum {
 };
 
 int fxls8962af_core_probe(struct device *dev, struct regmap *regmap, int irq);
-int fxls8962af_core_remove(struct device *dev);
 
 extern const struct dev_pm_ops fxls8962af_pm_ops;
 extern const struct regmap_config fxls8962af_i2c_regmap_conf;

diff --git a/drivers/iio/iio_core.h b/drivers/iio/iio_core.h
index 501e286702ef0a6e0d517f1e484480f7fc059c91..1a38b1915e7a554f7b7aa56b7aa2e0afa6863d4b 100644 (file)
--- a/drivers/iio/iio_core.h
+++ b/drivers/iio/iio_core.h
@@ -30,9 +30,6 @@ struct iio_ioctl_handler {
                      unsigned int cmd, unsigned long arg);
 };
 
-long iio_device_ioctl(struct iio_dev *indio_dev, struct file *filp,
-                     unsigned int cmd, unsigned long arg);
-
 void iio_device_ioctl_handler_register(struct iio_dev *indio_dev,
                                       struct iio_ioctl_handler *h);
 void iio_device_ioctl_handler_unregister(struct iio_ioctl_handler *h);

diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
index ed5a96e78df05d5eecb73830beea8b65ff988cab..95f548235de7be1da4ceb60b223074ea21532606 100644 (file)
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
@@ -464,7 +464,6 @@ int inv_mpu6050_probe_trigger(struct iio_dev *indio_dev, int irq_type);
 int inv_mpu6050_prepare_fifo(struct inv_mpu6050_state *st, bool enable);
 int inv_mpu6050_switch_engine(struct inv_mpu6050_state *st, bool en,
                              unsigned int mask);
-int inv_mpu6050_write_reg(struct inv_mpu6050_state *st, int reg, u8 val);
 int inv_mpu_acpi_create_mux_client(struct i2c_client *client);
 void inv_mpu_acpi_delete_mux_client(struct i2c_client *client);
 int inv_mpu_core_probe(struct regmap *regmap, int irq, const char *name,

diff --git a/include/linux/iio/sw_device.h b/include/linux/iio/sw_device.h
index eff1e6b2595cc9fbbf87a46c0aa9e92e2ff20ad4..0f7fe7b522e3f765d35e11e6434af8d0f5b9fff2 100644 (file)
--- a/include/linux/iio/sw_device.h
+++ b/include/linux/iio/sw_device.h
@@ -51,9 +51,6 @@ void iio_unregister_sw_device_type(struct iio_sw_device_type *dt);
 struct iio_sw_device *iio_sw_device_create(const char *, const char *);
 void iio_sw_device_destroy(struct iio_sw_device *);
 
-int iio_sw_device_type_configfs_register(struct iio_sw_device_type *dt);
-void iio_sw_device_type_configfs_unregister(struct iio_sw_device_type *dt);
-
 static inline
 void iio_swd_group_init_type_name(struct iio_sw_device *d,
                                  const char *name,

diff --git a/include/linux/iio/sw_trigger.h b/include/linux/iio/sw_trigger.h
index 47de2443e984b50e6f063a45a723f97b481047c4..bc77f88df303ac001e053adc3392f9e0c33248c4 100644 (file)
--- a/include/linux/iio/sw_trigger.h
+++ b/include/linux/iio/sw_trigger.h
@@ -51,9 +51,6 @@ void iio_unregister_sw_trigger_type(struct iio_sw_trigger_type *tt);
 struct iio_sw_trigger *iio_sw_trigger_create(const char *, const char *);
 void iio_sw_trigger_destroy(struct iio_sw_trigger *);
 
-int iio_sw_trigger_type_configfs_register(struct iio_sw_trigger_type *tt);
-void iio_sw_trigger_type_configfs_unregister(struct iio_sw_trigger_type *tt);
-
 static inline
 void iio_swt_group_init_type_name(struct iio_sw_trigger *t,
                                  const char *name,