iio: hmc5843: Move hmc5843 out of staging

This patch moves hmc5843 driver from staging/iio/magnetometer
to iio/magnetometer, updates the corresponding Makefiles and
moves the hmc5843* entries to the 'Industrial I/O support ->
Magnetometer sensors' menu.
Signed-off-by: Cristina Moraru <cristina.moraru09@gmail.com>
Cc: Daniel Baluta <daniel.baluta@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

drivers/iio/magnetometer/Kconfig

@@ -105,4 +105,37 @@ config IIO_ST_MAGN_SPI_3AXIS
 	depends on IIO_ST_MAGN_3AXIS
 	depends on IIO_ST_SENSORS_SPI
 
+config SENSORS_HMC5843
+	tristate
+	select IIO_BUFFER
+	select IIO_TRIGGERED_BUFFER
+
+config SENSORS_HMC5843_I2C
+	tristate "Honeywell HMC5843/5883/5883L 3-Axis Magnetometer (I2C)"
+	depends on I2C
+	select SENSORS_HMC5843
+	select REGMAP_I2C
+	help
+	  Say Y here to add support for the Honeywell HMC5843, HMC5883 and
+	  HMC5883L 3-Axis Magnetometer (digital compass).
+
+	  This driver can also be compiled as a set of modules.
+	  If so, these modules will be created:
+	  - hmc5843_core (core functions)
+	  - hmc5843_i2c (support for HMC5843, HMC5883, HMC5883L and HMC5983)
+
+config SENSORS_HMC5843_SPI
+	tristate "Honeywell HMC5983 3-Axis Magnetometer (SPI)"
+	depends on SPI_MASTER
+	select SENSORS_HMC5843
+	select REGMAP_SPI
+	help
+	  Say Y here to add support for the Honeywell HMC5983 3-Axis Magnetometer
+	  (digital compass).
+
+	  This driver can also be compiled as a set of modules.
+	  If so, these modules will be created:
+	  - hmc5843_core (core functions)
+	  - hmc5843_spi (support for HMC5983)
+
 endmenu

drivers/iio/magnetometer/Makefile

@@ -15,3 +15,7 @@ st_magn-$(CONFIG_IIO_BUFFER) += st_magn_buffer.o
 
 obj-$(CONFIG_IIO_ST_MAGN_I2C_3AXIS) += st_magn_i2c.o
 obj-$(CONFIG_IIO_ST_MAGN_SPI_3AXIS) += st_magn_spi.o
+
+obj-$(CONFIG_SENSORS_HMC5843)		+= hmc5843_core.o
+obj-$(CONFIG_SENSORS_HMC5843_I2C)	+= hmc5843_i2c.o
+obj-$(CONFIG_SENSORS_HMC5843_SPI)	+= hmc5843_spi.o

drivers/staging/iio/magnetometer/hmc5843_core.c → drivers/iio/magnetometer/hmc5843_core.c

@@ -18,7 +18,6 @@
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
  */
 
 #include <linux/module.h>
@@ -595,9 +594,9 @@ static int hmc5843_init(struct hmc5843_data *data)
 
 static const struct iio_info hmc5843_info = {
 	.attrs = &hmc5843_group,
-	.read_raw = hmc5843_read_raw,
-	.write_raw = hmc5843_write_raw,
-	.write_raw_get_fmt = hmc5843_write_raw_get_fmt,
+	.read_raw = &hmc5843_read_raw,
+	.write_raw = &hmc5843_write_raw,
+	.write_raw_get_fmt = &hmc5843_write_raw_get_fmt,
 	.driver_module = THIS_MODULE,
 };
 

drivers/staging/iio/Kconfig

@@ -12,7 +12,6 @@ source "drivers/staging/iio/frequency/Kconfig"
 source "drivers/staging/iio/gyro/Kconfig"
 source "drivers/staging/iio/impedance-analyzer/Kconfig"
 source "drivers/staging/iio/light/Kconfig"
-source "drivers/staging/iio/magnetometer/Kconfig"
 source "drivers/staging/iio/meter/Kconfig"
 source "drivers/staging/iio/resolver/Kconfig"
 source "drivers/staging/iio/trigger/Kconfig"

drivers/staging/iio/Makefile

@@ -10,7 +10,6 @@ obj-y += frequency/
 obj-y += gyro/
 obj-y += impedance-analyzer/
 obj-y += light/
-obj-y += magnetometer/
 obj-y += meter/
 obj-y += resolver/
 obj-y += trigger/

drivers/staging/iio/magnetometer/Kconfig

-#
-# Magnetometer sensors
-#
-menu "Magnetometer sensors"
-
-config SENSORS_HMC5843
-	tristate
-	select IIO_BUFFER
-	select IIO_TRIGGERED_BUFFER
-
-config SENSORS_HMC5843_I2C
-	tristate "Honeywell HMC5843/5883/5883L 3-Axis Magnetometer (I2C)"
-	depends on I2C
-	select SENSORS_HMC5843
-	select REGMAP_I2C
-	help
-	  Say Y here to add support for the Honeywell HMC5843, HMC5883 and
-	  HMC5883L 3-Axis Magnetometer (digital compass).
-
-	  This driver can also be compiled as a set of modules.
-	  If so, these modules will be created:
-	  - hmc5843_core (core functions)
-	  - hmc5843_i2c (support for HMC5843, HMC5883, HMC5883L and HMC5983)
-
-config SENSORS_HMC5843_SPI
-	tristate "Honeywell HMC5983 3-Axis Magnetometer (SPI)"
-	depends on SPI_MASTER
-	select SENSORS_HMC5843
-	select REGMAP_SPI
-	help
-	  Say Y here to add support for the Honeywell HMC5983 3-Axis Magnetometer
-	  (digital compass).
-
-	  This driver can also be compiled as a set of modules.
-	  If so, these modules will be created:
-	  - hmc5843_core (core functions)
-	  - hmc5843_spi (support for HMC5983)
-
-
-endmenu

drivers/staging/iio/magnetometer/Makefile

-#
-# Makefile for industrial I/O Magnetometer sensors
-#
-
-obj-$(CONFIG_SENSORS_HMC5843)		+= hmc5843_core.o
-obj-$(CONFIG_SENSORS_HMC5843_I2C)	+= hmc5843_i2c.o
-obj-$(CONFIG_SENSORS_HMC5843_SPI)	+= hmc5843_spi.o