1 files changed, 0 insertions, 103 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_dma_rmgr.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_dma_rmgr.c
deleted file mode 100644
index 4def4a542b7d..000000000000
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_dma_rmgr.c
+++ /dev/null
@@ -1,103 +0,0 @@
-#ifndef ISP2401
-/*
- * Support for Intel Camera Imaging ISP subsystem.
- * Copyright (c) 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.
- */
-#else
-/*
-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.
-*/
-#endif
-
-#include "system_global.h"
-
-#ifdef USE_INPUT_SYSTEM_VERSION_2401
-
-#include "assert_support.h"
-#include "platform_support.h"
-#include "ia_css_isys.h"
-#include "bitop_support.h"
-#include "isys_dma_rmgr.h"
-
-static isys_dma_rsrc_t isys_dma_rsrc[N_ISYS2401_DMA_ID];
-
-void ia_css_isys_dma_channel_rmgr_init(void)
-{
-	memset(&isys_dma_rsrc, 0, sizeof(isys_dma_rsrc_t));
-}
-
-void ia_css_isys_dma_channel_rmgr_uninit(void)
-{
-	memset(&isys_dma_rsrc, 0, sizeof(isys_dma_rsrc_t));
-}
-
-bool ia_css_isys_dma_channel_rmgr_acquire(
-	isys2401_dma_ID_t	dma_id,
-	isys2401_dma_channel	*channel)
-{
-	bool retval = false;
-	isys2401_dma_channel	i;
-	isys2401_dma_channel	max_dma_channel;
-	isys_dma_rsrc_t		*cur_rsrc = NULL;
-
-	assert(dma_id < N_ISYS2401_DMA_ID);
-	assert(channel != NULL);
-
-	max_dma_channel = N_ISYS2401_DMA_CHANNEL_PROCS[dma_id];
-	cur_rsrc = &isys_dma_rsrc[dma_id];
-
-	if (cur_rsrc->num_active < max_dma_channel) {
-		for (i = ISYS2401_DMA_CHANNEL_0; i < N_ISYS2401_DMA_CHANNEL; i++) {
-			if (bitop_getbit(cur_rsrc->active_table, i) == 0) {
-				bitop_setbit(cur_rsrc->active_table, i);
-				*channel = i;
-				cur_rsrc->num_active++;
-				retval = true;
-				break;
-			}
-		}
-	}
-
-	return retval;
-}
-
-void ia_css_isys_dma_channel_rmgr_release(
-	isys2401_dma_ID_t	dma_id,
-	isys2401_dma_channel	*channel)
-{
-	isys2401_dma_channel	max_dma_channel;
-	isys_dma_rsrc_t		*cur_rsrc = NULL;
-
-	assert(dma_id < N_ISYS2401_DMA_ID);
-	assert(channel != NULL);
-
-	max_dma_channel = N_ISYS2401_DMA_CHANNEL_PROCS[dma_id];
-	cur_rsrc = &isys_dma_rsrc[dma_id];
-
-	if ((*channel < max_dma_channel) && (cur_rsrc->num_active > 0)) {
-		if (bitop_getbit(cur_rsrc->active_table, *channel) == 1) {
-			bitop_clearbit(cur_rsrc->active_table, *channel);
-			cur_rsrc->num_active--;
-		}
-	}
-}
-#endif