media: staging: atomisp: don't declare the same vars as both private and public

The mmu_private.h header is included at mmu.c, with duplicates the
already existing definitions at mmu_public.h.

Fix this by removing the erroneous header file.

Solve those issues:

    drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/mmu_private.h:24:26: warning: function 'mmu_reg_store' with external linkage has definition
    drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/mmu_private.h:35:30: warning: function 'mmu_reg_load' with external linkage has definition
    drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/mmu_private.h:24:26: warning: function 'mmu_reg_store' with external linkage has definition
    drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/mmu_private.h:35:30: warning: function 'mmu_reg_load' with external linkage has definition
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/mmu.c

@@ -15,10 +15,6 @@
 /* The name "mmu.h is already taken" */
 #include "mmu_device.h"
 
-#ifndef __INLINE_MMU__
-#include "mmu_private.h"
-#endif /* __INLINE_MMU__ */
-
 void mmu_set_page_table_base_index(
 	const mmu_ID_t		ID,
 	const hrt_data		base_index)

drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/mmu_private.h

-/*
- * 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.
- */
-
-#ifndef __MMU_PRIVATE_H_INCLUDED__
-#define __MMU_PRIVATE_H_INCLUDED__
-
-#include "mmu_public.h"
-
-#include "device_access.h"
-
-#include "assert_support.h"
-
-STORAGE_CLASS_MMU_H void mmu_reg_store(
-	const mmu_ID_t		ID,
-	const unsigned int	reg,
-	const hrt_data		value)
-{
-	assert(ID < N_MMU_ID);
-	assert(MMU_BASE[ID] != (hrt_address)-1);
-	ia_css_device_store_uint32(MMU_BASE[ID] + reg*sizeof(hrt_data), value);
-	return;
-}
-
-STORAGE_CLASS_MMU_H hrt_data mmu_reg_load(
-	const mmu_ID_t		ID,
-	const unsigned int	reg)
-{
-	assert(ID < N_MMU_ID);
-	assert(MMU_BASE[ID] != (hrt_address)-1);
-	return ia_css_device_load_uint32(MMU_BASE[ID] + reg*sizeof(hrt_data));
-}
-
-#endif /* __MMU_PRIVATE_H_INCLUDED__ */

drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/host/mmu_public.h

@@ -16,6 +16,8 @@
 #define __MMU_PUBLIC_H_INCLUDED__
 
 #include "system_types.h"
+#include "device_access.h"
+#include "assert_support.h"
 
 /*! Set the page table base index of MMU[ID]
 
@@ -62,10 +64,17 @@ extern void mmu_invalidate_cache_all(void);
 
  \return none, MMU[ID].ctrl[reg] = value
  */
-STORAGE_CLASS_MMU_H void mmu_reg_store(
+static inline void mmu_reg_store(
 	const mmu_ID_t		ID,
 	const unsigned int	reg,
-	const hrt_data		value);
+	const hrt_data		value)
+{
+	assert(ID < N_MMU_ID);
+	assert(MMU_BASE[ID] != (hrt_address)-1);
+	ia_css_device_store_uint32(MMU_BASE[ID] + reg*sizeof(hrt_data), value);
+	return;
+}
+
 
 /*! Read from a control register of MMU[ID]
 
@@ -75,8 +84,13 @@ STORAGE_CLASS_MMU_H void mmu_reg_store(
 
  \return MMU[ID].ctrl[reg]
  */
-STORAGE_CLASS_MMU_H hrt_data mmu_reg_load(
+static inline hrt_data mmu_reg_load(
 	const mmu_ID_t		ID,
-	const unsigned int	reg);
+	const unsigned int	reg)
+{
+	assert(ID < N_MMU_ID);
+	assert(MMU_BASE[ID] != (hrt_address)-1);
+	return ia_css_device_load_uint32(MMU_BASE[ID] + reg*sizeof(hrt_data));
+}
 
 #endif /* __MMU_PUBLIC_H_INCLUDED__ */

drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/mmu_device.h

@@ -35,14 +35,6 @@
 #include "system_local.h"
 #include "mmu_local.h"
 
-#ifndef __INLINE_MMU__
-#define STORAGE_CLASS_MMU_H extern
-#define STORAGE_CLASS_MMU_C 
 #include "mmu_public.h"
-#else  /* __INLINE_MMU__ */
-#define STORAGE_CLASS_MMU_H static inline
-#define STORAGE_CLASS_MMU_C static inline
-#include "mmu_private.h"
-#endif /* __INLINE_MMU__ */
 
 #endif /* __MMU_DEVICE_H_INCLUDED__ */