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ARC: mem init spring cleaning - No functional changes 

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Vineet Gupta 2015-02-13 13:59:53 +05:30
parent a44ec8bd2a
commit f2e2013f75
1 changed files with 5 additions and 4 deletions
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9
arch/arc/mm/init.c
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@ -71,7 +71,7 @@ early_param("initrd", early_initrd);
*/
void __init setup_arch_memory(void)
{
unsigned long zones_size[MAX_NR_ZONES] = { 0, 0 };
unsigned long zones_size[MAX_NR_ZONES];
unsigned long end_mem = CONFIG_LINUX_LINK_BASE + arc_mem_sz;
init_mm.start_code = (unsigned long)_text;
@ -90,7 +90,7 @@ void __init setup_arch_memory(void)
/*------------- externs in mm need setting up ---------------*/
/* first page of system - kernel .vector starts here */
min_low_pfn = PFN_DOWN(CONFIG_LINUX_LINK_BASE);
min_low_pfn = ARCH_PFN_OFFSET;
/* Last usable page of low mem (no HIGHMEM yet for ARC port) */
max_low_pfn = max_pfn = PFN_DOWN(end_mem);
@ -111,7 +111,7 @@ void __init setup_arch_memory(void)
/*-------------- node setup --------------------------------*/
memset(zones_size, 0, sizeof(zones_size));
zones_size[ZONE_NORMAL] = max_low_pfn - min_low_pfn;
zones_size[ZONE_NORMAL] = max_mapnr;
/*
* We can't use the helper free_area_init(zones[]) because it uses
@ -123,6 +123,8 @@ void __init setup_arch_memory(void)
zones_size, /* num pages per zone */
min_low_pfn, /* first pfn of node */
NULL); /* NO holes */
high_memory = (void *)end_mem;
}
/*
@ -133,7 +135,6 @@ void __init setup_arch_memory(void)
*/
void __init mem_init(void)
{
high_memory = (void *)(CONFIG_LINUX_LINK_BASE + arc_mem_sz);
free_all_bootmem();
mem_init_print_info(NULL);
}