virt: vbox: Move declarations of vboxguest private functions to private header

Move the declarations of functions from vboxguest_utils.c which are only
meant for vboxguest internal use from include/linux/vbox_utils.h to
drivers/virt/vboxguest/vboxguest_core.h.

Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2 files changed, 8 insertions, 23 deletions

diff --git a/drivers/virt/vboxguest/vboxguest_core.h b/drivers/virt/vboxguest/vboxguest_core.h
index 6c784bf4fa6d..39ed85cf9244 100644
--- a/drivers/virt/vboxguest/vboxguest_core.h
+++ b/drivers/virt/vboxguest/vboxguest_core.h
@@ -171,4 +171,12 @@ irqreturn_t vbg_core_isr(int irq, void *dev_id);
 
 void vbg_linux_mouse_event(struct vbg_dev *gdev);
 
+/* Private (non exported) functions form vboxguest_utils.c */
+void *vbg_req_alloc(size_t len, enum vmmdev_request_type req_type);
+int vbg_req_perform(struct vbg_dev *gdev, void *req);
+int vbg_hgcm_call32(
+        struct vbg_dev *gdev, u32 client_id, u32 function, u32 timeout_ms,
+        struct vmmdev_hgcm_function_parameter32 *parm32, u32 parm_count,
+        int *vbox_status);
+
 #endif
diff --git a/include/linux/vbox_utils.h b/include/linux/vbox_utils.h
index c71def6b310f..a240ed2a0372 100644
--- a/include/linux/vbox_utils.h
+++ b/include/linux/vbox_utils.h
@@ -24,24 +24,6 @@ __printf(1, 2) void vbg_debug(const char *fmt, ...);
 #define vbg_debug pr_debug
 #endif
 
-/**
- * Allocate memory for generic request and initialize the request header.
- *
- * Return: the allocated memory
- * @len:                Size of memory block required for the request.
- * @req_type:           The generic request type.
- */
-void *vbg_req_alloc(size_t len, enum vmmdev_request_type req_type);
-
-/**
- * Perform a generic request.
- *
- * Return: VBox status code
- * @gdev:               The Guest extension device.
- * @req:                Pointer to the request structure.
- */
-int vbg_req_perform(struct vbg_dev *gdev, void *req);
-
 int vbg_hgcm_connect(struct vbg_dev *gdev,
                      struct vmmdev_hgcm_service_location *loc,
                      u32 *client_id, int *vbox_status);
@@ -52,11 +34,6 @@ int vbg_hgcm_call(struct vbg_dev *gdev, u32 client_id, u32 function,
                   u32 timeout_ms, struct vmmdev_hgcm_function_parameter *parms,
                   u32 parm_count, int *vbox_status);
 
-int vbg_hgcm_call32(
-        struct vbg_dev *gdev, u32 client_id, u32 function, u32 timeout_ms,
-        struct vmmdev_hgcm_function_parameter32 *parm32, u32 parm_count,
-        int *vbox_status);
-
 /**
  * Convert a VirtualBox status code to a standard Linux kernel return value.
  * Return: 0 or negative errno value.