vfio/mdev: make mdev.h standalone includable

Include <linux/device.h> and <linux/uuid.h> so that users of this headers
don't need to do that and remove those includes that aren't needed
any more.

Signed-off-by: Christoph Hellwig <[email protected]>
Reviewed-by: Eric Farman <[email protected]>
Reviewed-by: Jason Gunthorpe <[email protected]>
Reviewed-by: Tony Krowiak <[email protected]>
Reviewed-by: Kevin Tian <[email protected]>
Reviewed-by: Kirti Wankhede <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alex Williamson <[email protected]>

Author: Christoph Hellwig

drivers/gpu/drm/i915/gvt/kvmgt.c

@@ -34,7 +34,6 @@
  */
 
 #include <linux/init.h>
-#include <linux/device.h>
 #include <linux/mm.h>
 #include <linux/kthread.h>
 #include <linux/sched/mm.h>
@@ -43,7 +42,6 @@
 #include <linux/rbtree.h>
 #include <linux/spinlock.h>
 #include <linux/eventfd.h>
-#include <linux/uuid.h>
 #include <linux/mdev.h>
 #include <linux/debugfs.h>
 

drivers/s390/cio/vfio_ccw_drv.c

@@ -12,7 +12,6 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/device.h>
 #include <linux/slab.h>
 #include <linux/mdev.h>
 

drivers/s390/crypto/vfio_ap_private.h

@@ -13,7 +13,6 @@
 #define _VFIO_AP_PRIVATE_H_
 
 #include <linux/types.h>
-#include <linux/device.h>
 #include <linux/mdev.h>
 #include <linux/delay.h>
 #include <linux/mutex.h>

drivers/vfio/mdev/mdev_core.c

@@ -8,9 +8,7 @@
  */
 
 #include <linux/module.h>
-#include <linux/device.h>
 #include <linux/slab.h>
-#include <linux/uuid.h>
 #include <linux/sysfs.h>
 #include <linux/mdev.h>
 

drivers/vfio/mdev/mdev_driver.c

@@ -7,7 +7,6 @@
  *             Kirti Wankhede <[email protected]>
  */
 
-#include <linux/device.h>
 #include <linux/iommu.h>
 #include <linux/mdev.h>
 

drivers/vfio/mdev/mdev_sysfs.c

@@ -9,9 +9,7 @@
 
 #include <linux/sysfs.h>
 #include <linux/ctype.h>
-#include <linux/device.h>
 #include <linux/slab.h>
-#include <linux/uuid.h>
 #include <linux/mdev.h>
 
 #include "mdev_private.h"

include/linux/mdev.h

@@ -10,6 +10,9 @@
 #ifndef MDEV_H
 #define MDEV_H
 
+#include <linux/device.h>
+#include <linux/uuid.h>
+
 struct mdev_type;
 
 struct mdev_device {

samples/vfio-mdev/mbochs.c

@@ -21,7 +21,6 @@
  */
 #include <linux/init.h>
 #include <linux/module.h>
-#include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>

samples/vfio-mdev/mdpy.c

@@ -17,7 +17,6 @@
  */
 #include <linux/init.h>
 #include <linux/module.h>
-#include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>

samples/vfio-mdev/mtty.c

@@ -12,15 +12,13 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
-#include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/fs.h>
 #include <linux/poll.h>
 #include <linux/slab.h>
 #include <linux/cdev.h>
 #include <linux/sched.h>
 #include <linux/wait.h>
-#include <linux/uuid.h>
 #include <linux/vfio.h>
 #include <linux/iommu.h>
 #include <linux/sysfs.h>