sensors: ak8975: move ak8975 to own directory under drivers/sensor/

Change-Id: Ib3a8e8a74430d30843db77954737c3ce5dfdce14
Signed-off-by: Anas Nashif <anas.nashif@intel.com>

drivers/sensor/Kconfig

@@ -50,7 +50,7 @@ config SENSOR_INIT_PRIORITY
 	help
 	 Sensor initialization priority.
 
-source "drivers/sensor/Kconfig.ak8975"
+source "drivers/sensor/ak8975/Kconfig"
 
 source "drivers/sensor/Kconfig.bma280"
 

drivers/sensor/Makefile

@@ -1,6 +1,6 @@
 ccflags-y +=-I$(srctree)/drivers
 
-obj-$(CONFIG_AK8975) += sensor_ak8975.o
+obj-$(CONFIG_AK8975) += ak8975/
 obj-$(CONFIG_BMA280) += sensor_bma280.o
 obj-$(CONFIG_BMA280_TRIGGER) += sensor_bma280_trigger.o
 obj-$(CONFIG_BMC150_MAGN) += sensor_bmc150_magn.o

drivers/sensor/ak8975/Kconfig

@@ -1,4 +1,4 @@
-# Kconfig.ak8975 - AK8975 magnetometer configuration options
+# Kconfig - AK8975 magnetometer configuration options
 
 #
 # Copyright (c) 2016 Intel Corporation

drivers/sensor/ak8975/Makefile

@@ -0,0 +1 @@
+obj-$(CONFIG_AK8975) += ak8975.o

drivers/sensor/ak8975/ak8975.c

@@ -22,7 +22,7 @@
 #include <misc/byteorder.h>
 #include <misc/util.h>
 
-#include "sensor_ak8975.h"
+#include "ak8975.h"
 
 static int ak8975_sample_fetch(struct device *dev, enum sensor_channel chan)
 {