1 files changed, 0 insertions, 81 deletions
diff --git a/drivers/staging/media/atomisp/pci/memory_realloc.c b/drivers/staging/media/atomisp/pci/memory_realloc.c
deleted file mode 100644
index e640d5daf50274..00000000000000
--- a/drivers/staging/media/atomisp/pci/memory_realloc.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
-Support for Intel Camera Imaging ISP subsystem.
-Copyright (c) 2010 - 2015, Intel Corporation.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms and conditions of the GNU General Public License,
-version 2, as published by the Free Software Foundation.
-
-This program is distributed in the hope 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 "memory_realloc.h"
-#include "ia_css_debug.h"
-#include "ia_css_refcount.h"
-#include "memory_access.h"
-
-static bool realloc_isp_css_mm_buf(
-    hrt_vaddress *curr_buf,
-    size_t *curr_size,
-    size_t needed_size,
-    bool force,
-    enum ia_css_err *err,
-    uint16_t mmgr_attribute);
-
-bool reallocate_buffer(
-    hrt_vaddress *curr_buf,
-    size_t *curr_size,
-    size_t needed_size,
-    bool force,
-    enum ia_css_err *err)
-{
-	bool ret;
-	u16	mmgr_attribute = MMGR_ATTRIBUTE_DEFAULT;
-
-	IA_CSS_ENTER_PRIVATE("void");
-
-	ret = realloc_isp_css_mm_buf(curr_buf,
-				     curr_size, needed_size, force, err, mmgr_attribute);
-
-	IA_CSS_LEAVE_PRIVATE("ret=%d", ret);
-	return ret;
-}
-
-static bool realloc_isp_css_mm_buf(
-    hrt_vaddress *curr_buf,
-    size_t *curr_size,
-    size_t needed_size,
-    bool force,
-    enum ia_css_err *err,
-    uint16_t mmgr_attribute)
-{
-	s32 id;
-
-	*err = IA_CSS_SUCCESS;
-	/* Possible optimization: add a function sh_css_isp_css_mm_realloc()
-	 * and implement on top of hmm. */
-
-	IA_CSS_ENTER_PRIVATE("void");
-
-	if (ia_css_refcount_is_single(*curr_buf) && !force &&
-	    *curr_size >= needed_size) {
-		IA_CSS_LEAVE_PRIVATE("false");
-		return false;
-	}
-
-	id = IA_CSS_REFCOUNT_PARAM_BUFFER;
-	ia_css_refcount_decrement(id, *curr_buf);
-	*curr_buf = ia_css_refcount_increment(id, mmgr_alloc_attr(needed_size,
-					      mmgr_attribute));
-
-	if (!*curr_buf) {
-		*err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
-		*curr_size = 0;
-	} else {
-		*curr_size = needed_size;
-	}
-	IA_CSS_LEAVE_PRIVATE("true");
-	return true;
-}