1 files changed, 0 insertions, 124 deletions
diff --git a/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_mm_hrt.c b/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_mm_hrt.c
deleted file mode 100644
index 236f27b50386..000000000000
--- a/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_mm_hrt.c
+++ /dev/null
@@ -1,124 +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.
- *
- *
- */
-
-#include "atomisp_internal.h"
-
-#include "hive_isp_css_mm_hrt.h"
-#include "hmm/hmm.h"
-
-#define __page_align(size)	(((size) + (PAGE_SIZE - 1)) & (~(PAGE_SIZE - 1)))
-
-static void __user *my_userptr;
-static unsigned int my_num_pages;
-static enum hrt_userptr_type my_usr_type;
-
-void hrt_isp_css_mm_set_user_ptr(void __user *userptr,
-				 unsigned int num_pages,
-				 enum hrt_userptr_type type)
-{
-	my_userptr = userptr;
-	my_num_pages = num_pages;
-	my_usr_type = type;
-}
-
-static ia_css_ptr __hrt_isp_css_mm_alloc(size_t bytes,
-	const void __user *userptr,
-	unsigned int num_pages,
-	enum hrt_userptr_type type,
-	bool cached)
-{
-#ifdef CONFIG_ION
-	if (type == HRT_USR_ION)
-		return hmm_alloc(bytes, HMM_BO_ION, 0,
-				 userptr, cached);
-
-#endif
-	if (type == HRT_USR_PTR) {
-		if (!userptr)
-			return hmm_alloc(bytes, HMM_BO_PRIVATE, 0,
-					 NULL, cached);
-		else {
-			if (num_pages < ((__page_align(bytes)) >> PAGE_SHIFT))
-				dev_err(atomisp_dev,
-					"user space memory size is less than the expected size..\n");
-			else if (num_pages > ((__page_align(bytes))
-					      >> PAGE_SHIFT))
-				dev_err(atomisp_dev,
-					"user space memory size is large than the expected size..\n");
-
-			return hmm_alloc(bytes, HMM_BO_USER, 0,
-					 userptr, cached);
-		}
-	} else {
-		dev_err(atomisp_dev, "user ptr type is incorrect.\n");
-		return 0;
-	}
-}
-
-ia_css_ptr hrt_isp_css_mm_alloc(size_t bytes)
-{
-	return __hrt_isp_css_mm_alloc(bytes, my_userptr,
-				      my_num_pages, my_usr_type, false);
-}
-
-ia_css_ptr hrt_isp_css_mm_alloc_user_ptr(size_t bytes,
-	const void __user *userptr,
-	unsigned int num_pages,
-	enum hrt_userptr_type type,
-	bool cached)
-{
-	return __hrt_isp_css_mm_alloc(bytes, userptr, num_pages,
-				      type, cached);
-}
-
-ia_css_ptr hrt_isp_css_mm_alloc_cached(size_t bytes)
-{
-	if (!my_userptr)
-		return hmm_alloc(bytes, HMM_BO_PRIVATE, 0, NULL,
-				 HMM_CACHED);
-	else {
-		if (my_num_pages < ((__page_align(bytes)) >> PAGE_SHIFT))
-			dev_err(atomisp_dev,
-				"user space memory size is less than the expected size..\n");
-		else if (my_num_pages > ((__page_align(bytes)) >> PAGE_SHIFT))
-			dev_err(atomisp_dev,
-				"user space memory size is large than the expected size..\n");
-
-		return hmm_alloc(bytes, HMM_BO_USER, 0,
-				 my_userptr, HMM_CACHED);
-	}
-}
-
-ia_css_ptr hrt_isp_css_mm_calloc(size_t bytes)
-{
-	ia_css_ptr ptr = hrt_isp_css_mm_alloc(bytes);
-
-	if (ptr)
-		hmm_set(ptr, 0, bytes);
-	return ptr;
-}
-
-ia_css_ptr hrt_isp_css_mm_calloc_cached(size_t bytes)
-{
-	ia_css_ptr ptr = hrt_isp_css_mm_alloc_cached(bytes);
-
-	if (ptr)
-		hmm_set(ptr, 0, bytes);
-	return ptr;
-}