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Consolidate arch-specific sbrk() implementations
[platform/kernel/u-boot.git]
/
lib_mips
/
board.c
diff --git
a/lib_mips/board.c
b/lib_mips/board.c
index
aa5b129
..
68a3697
100644
(file)
--- a/
lib_mips/board.c
+++ b/
lib_mips/board.c
@@
-60,13
+60,6
@@
const char version_string[] =
static char *failed = "*** failed ***\n";
/*
static char *failed = "*** failed ***\n";
/*
- * Begin and End of memory area for malloc(), and current "brk"
- */
-static ulong mem_malloc_start;
-static ulong mem_malloc_end;
-static ulong mem_malloc_brk;
-
-/*
* mips_io_port_base is the begin of the address space to which x86 style
* I/O ports are mapped.
*/
* mips_io_port_base is the begin of the address space to which x86 style
* I/O ports are mapped.
*/
@@
-97,18
+90,6
@@
static void mem_malloc_init (void)
mem_malloc_end - mem_malloc_start);
}
mem_malloc_end - mem_malloc_start);
}
-void *sbrk (ptrdiff_t increment)
-{
- ulong old = mem_malloc_brk;
- ulong new = old + increment;
-
- if ((new < mem_malloc_start) || (new > mem_malloc_end)) {
- return (NULL);
- }
- mem_malloc_brk = new;
- return ((void *) old);
-}
-
static int init_func_ram (void)
{
static int init_func_ram (void)
{