staging: most: move core files

This patch moves the core files to the root dir of the driver.
This is needed to clean up the directory layout.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/most/Kconfig

 menuconfig MOST
-        tristate "MOST driver"
+        tristate "MOST support"
 	depends on HAS_DMA
-        select MOSTCORE
         default n
         ---help---
-          This option allows you to enable support for MOST Network transceivers.
+	  Say Y here if you want to enable MOST support.
+	  This driver needs at least one additional component to enable the
+	  desired access from userspace (e.g. character devices) and one that
+	  matches the network controller's hardware interface (e.g. USB).
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called most_core.
 
           If in doubt, say N here.
 
@@ -12,8 +17,6 @@ menuconfig MOST
 
 if MOST
 
-source "drivers/staging/most/mostcore/Kconfig"
-
 source "drivers/staging/most/aim-cdev/Kconfig"
 
 source "drivers/staging/most/aim-network/Kconfig"

drivers/staging/most/Makefile

 # SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_MOSTCORE)	+= mostcore/
+obj-$(CONFIG_MOST) += most_core.o
+most_core-y := core.o
+ccflags-y += -Idrivers/staging/
+
 obj-$(CONFIG_AIM_CDEV)	+= aim-cdev/
 obj-$(CONFIG_AIM_NETWORK)	+= aim-network/
 obj-$(CONFIG_AIM_SOUND)	+= aim-sound/

drivers/staging/most/aim-cdev/Makefile

 obj-$(CONFIG_AIM_CDEV) += aim_cdev.o
 
 aim_cdev-objs := cdev.o
-ccflags-y += -Idrivers/staging/most/mostcore/
\ No newline at end of file
+ccflags-y += -Idrivers/staging/

drivers/staging/most/aim-cdev/cdev.c

@@ -16,7 +16,7 @@
 #include <linux/kfifo.h>
 #include <linux/uaccess.h>
 #include <linux/idr.h>
-#include "mostcore.h"
+#include "most/core.h"
 
 static dev_t aim_devno;
 static struct class *aim_class;

drivers/staging/most/aim-network/Makefile

 obj-$(CONFIG_AIM_NETWORK) += aim_network.o
 
 aim_network-objs := networking.o
-ccflags-y += -Idrivers/staging/most/mostcore/
+ccflags-y += -Idrivers/staging/

drivers/staging/most/aim-network/networking.c

@@ -15,7 +15,7 @@
 #include <linux/list.h>
 #include <linux/wait.h>
 #include <linux/kobject.h>
-#include "mostcore.h"
+#include "most/core.h"
 
 #define MEP_HDR_LEN 8
 #define MDP_HDR_LEN 16

drivers/staging/most/aim-sound/Makefile

 obj-$(CONFIG_AIM_SOUND) += aim_sound.o
 
 aim_sound-objs := sound.o
-ccflags-y += -Idrivers/staging/most/mostcore/
+ccflags-y += -Idrivers/staging/

drivers/staging/most/aim-sound/sound.c

@@ -16,7 +16,7 @@
 #include <sound/pcm_params.h>
 #include <linux/sched.h>
 #include <linux/kthread.h>
-#include <mostcore.h>
+#include <most/core.h>
 
 #define DRIVER_NAME "sound"
 

drivers/staging/most/aim-v4l2/Makefile

@@ -2,4 +2,4 @@ obj-$(CONFIG_AIM_V4L2) += aim_v4l2.o
 
 aim_v4l2-objs := video.o
 
-ccflags-y += -Idrivers/staging/most/mostcore/
+ccflags-y += -Idrivers/staging/

drivers/staging/most/aim-v4l2/video.c

@@ -21,7 +21,7 @@
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-fh.h>
 
-#include "mostcore.h"
+#include "most/core.h"
 
 #define V4L2_AIM_MAX_INPUT  1
 

drivers/staging/most/mostcore/core.c → drivers/staging/most/core.c

@@ -21,7 +21,7 @@
 #include <linux/kthread.h>
 #include <linux/dma-mapping.h>
 #include <linux/idr.h>
-#include "mostcore.h"
+#include <most/core.h>
 
 #define MAX_CHANNELS	64
 #define STRING_SIZE	80

drivers/staging/most/mostcore/mostcore.h → drivers/staging/most/core.h

 // SPDX-License-Identifier: GPL-2.0
 /*
- * mostcore.h - Interface between MostCore,
+ * most.h - Interface between MostCore,
  *   Hardware Dependent Module (HDM) and Application Interface Module (AIM).
  *
  * Copyright (C) 2013-2015, Microchip Technology Germany II GmbH & Co. KG

drivers/staging/most/hdm-dim2/Makefile

 obj-$(CONFIG_HDM_DIM2) += hdm_dim2.o
 
 hdm_dim2-objs := dim2_hdm.o dim2_hal.o dim2_sysfs.o
-ccflags-y += -Idrivers/staging/most/mostcore/
+ccflags-y += -Idrivers/staging/
 ccflags-y += -Idrivers/staging/most/aim-network/

drivers/staging/most/hdm-dim2/dim2_hdm.c

@@ -19,7 +19,7 @@
 #include <linux/sched.h>
 #include <linux/kthread.h>
 
-#include <mostcore.h>
+#include "most/core.h"
 #include "dim2_hal.h"
 #include "dim2_hdm.h"
 #include "dim2_errors.h"

drivers/staging/most/hdm-i2c/Makefile

 obj-$(CONFIG_HDM_I2C) += hdm_i2c.o
 
-ccflags-y += -Idrivers/staging/most/mostcore/
+ccflags-y += -Idrivers/staging/

drivers/staging/most/hdm-i2c/hdm_i2c.c

@@ -15,7 +15,7 @@
 #include <linux/interrupt.h>
 #include <linux/err.h>
 
-#include <mostcore.h>
+#include "most/core.h"
 
 enum { CH_RX, CH_TX, NUM_CHANNELS };
 

drivers/staging/most/hdm-usb/Makefile

 obj-$(CONFIG_HDM_USB) += hdm_usb.o
 
-ccflags-y += -Idrivers/staging/most/mostcore/
+ccflags-y += -Idrivers/staging/
 ccflags-y += -Idrivers/staging/most/aim-network/

drivers/staging/most/hdm-usb/hdm_usb.c

@@ -23,7 +23,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/etherdevice.h>
 #include <linux/uaccess.h>
-#include "mostcore.h"
+#include "most/core.h"
 
 #define USB_MTU			512
 #define NO_ISOCHRONOUS_URB	0

drivers/staging/most/mostcore/Kconfig

-#
-# MOSTCore configuration
-#
-
-config MOSTCORE
-	tristate "MOST Core"
-	depends on HAS_DMA
-
-	---help---
-	  Say Y here if you want to enable MOST support.
-	  This device driver needs at least an additional AIM and HDM to work.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called mostcore.

drivers/staging/most/mostcore/Makefile

-obj-$(CONFIG_MOSTCORE) += mostcore.o
-
-mostcore-objs := core.o