vfio/pci: Include vfio header in vfio_pci_core.h

The vfio_device structure is embedded into the vfio_pci_core_device
structure, so there is no reason for not including the header file in
the vfio_pci_core header as well.
Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
Link: https://lore.kernel.org/r/20210826103912.128972-6-yishaih@nvidia.comSigned-off-by: Alex Williamson <alex.williamson@redhat.com>

drivers/vfio/pci/vfio_pci_core.c

@@ -23,7 +23,6 @@
 #include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/uaccess.h>
-#include <linux/vfio.h>
 #include <linux/vgaarb.h>
 #include <linux/nospec.h>
 #include <linux/sched/mm.h>

drivers/vfio/pci/vfio_pci_core.h

@@ -10,6 +10,7 @@
 
 #include <linux/mutex.h>
 #include <linux/pci.h>
+#include <linux/vfio.h>
 #include <linux/irqbypass.h>
 #include <linux/types.h>
 #include <linux/uuid.h>