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of: Move reserved memory private function declarations 

fdt_init_reserved_mem() and fdt_reserved_mem_save_node() are private to
the DT code, so move there declarations to of_private.h. There's no need
for the dummy functions as CONFIG_OF_RESERVED_MEM is always enabled for
CONFIG_OF_EARLY_FLATTREE.

Cc: Frank Rowand <frowand.list@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210527193841.1284169-1-robh@kernel.org
This commit is contained in:
Rob Herring 2021-05-27 14:38:41 -05:00
parent 1ee292a66e
commit 12d55d3b53
3 changed files with 6 additions and 6 deletions
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4
drivers/of/of_private.h
View File

@ -171,4 +171,8 @@ static inline int of_dma_get_range(struct device_node *np,
}
#endif
void fdt_init_reserved_mem(void);
void fdt_reserved_mem_save_node(unsigned long node, const char *uname,
phys_addr_t base, phys_addr_t size);
#endif /* _LINUX_OF_PRIVATE_H */

2
drivers/of/of_reserved_mem.c
View File

@ -22,6 +22,8 @@
#include <linux/slab.h>
#include <linux/memblock.h>
#include "of_private.h"
#define MAX_RESERVED_REGIONS 64
static struct reserved_mem reserved_mem[MAX_RESERVED_REGIONS];
static int reserved_mem_count;

6
include/linux/of_reserved_mem.h
View File

@ -39,9 +39,6 @@ int of_reserved_mem_device_init_by_name(struct device *dev,
const char *name);
void of_reserved_mem_device_release(struct device *dev);
void fdt_init_reserved_mem(void);
void fdt_reserved_mem_save_node(unsigned long node, const char *uname,
phys_addr_t base, phys_addr_t size);
struct reserved_mem *of_reserved_mem_lookup(struct device_node *np);
#else
static inline int of_reserved_mem_device_init_by_idx(struct device *dev,
@ -59,9 +56,6 @@ static inline int of_reserved_mem_device_init_by_name(struct device *dev,
static inline void of_reserved_mem_device_release(struct device *pdev) { }
static inline void fdt_init_reserved_mem(void) { }
static inline void fdt_reserved_mem_save_node(unsigned long node,
const char *uname, phys_addr_t base, phys_addr_t size) { }
static inline struct reserved_mem *of_reserved_mem_lookup(struct device_node *np)
{
return NULL;