media: atomisp: get rid of hmm_vm.c

This is not used anywhere. So, let's trash it.

Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

1 files changed, 0 insertions, 65 deletions

diff --git a/drivers/staging/media/atomisp/include/hmm/hmm_vm.h b/drivers/staging/media/atomisp/include/hmm/hmm_vm.h
deleted file mode 100644
index 93ac5e445137..000000000000
--- a/drivers/staging/media/atomisp/include/hmm/hmm_vm.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Support for Medifield PNW Camera Imaging ISP subsystem.
- *
- * Copyright (c) 2010 Intel Corporation. All Rights Reserved.
- *
- * Copyright (c) 2010 Silicon Hive www.siliconhive.com.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- *
- */
-
-#ifndef	__HMM_VM_H__
-#define	__HMM_VM_H__
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/mutex.h>
-#include <linux/list.h>
-
-struct hmm_vm {
-	unsigned int start;
-	unsigned int pgnr;
-	unsigned int size;
-	struct list_head vm_node_list;
-	spinlock_t lock;
-	struct kmem_cache *cache;
-};
-
-struct hmm_vm_node {
-	struct list_head list;
-	unsigned int start;
-	unsigned int pgnr;
-	unsigned int size;
-	struct hmm_vm *vm;
-};
-
-#define	ISP_VM_START	0x0
-#define	ISP_VM_SIZE	(0x7FFFFFFF)	/* 2G address space */
-#define	ISP_PTR_NULL	NULL
-
-int hmm_vm_init(struct hmm_vm *vm, unsigned int start,
-		unsigned int size);
-
-void hmm_vm_clean(struct hmm_vm *vm);
-
-struct hmm_vm_node *hmm_vm_alloc_node(struct hmm_vm *vm,
-				      unsigned int pgnr);
-
-void hmm_vm_free_node(struct hmm_vm_node *node);
-
-struct hmm_vm_node *hmm_vm_find_node_start(struct hmm_vm *vm,
-	unsigned int addr);
-
-struct hmm_vm_node *hmm_vm_find_node_in_range(struct hmm_vm *vm,
-	unsigned int addr);
-
-#endif