Commit 54c23310 authored by Paul Mackerras's avatar Paul Mackerras

Revert "[PATCH] powerpc: Minor numa memory code cleanup"

This reverts f1fdc0117004d343698b9830e141491d5ae320d1 commit.
parent d2dd482b
......@@ -254,17 +254,29 @@ static int __init find_min_common_depth(void)
return depth;
}
static void __init get_n_mem_cells(int *n_addr_cells, int *n_size_cells)
static int __init get_mem_addr_cells(void)
{
struct device_node *memory = NULL;
int rc;
memory = of_find_node_by_type(memory, "memory");
if (memory) {
*n_addr_cells = prom_n_addr_cells(memory);
*n_size_cells = prom_n_size_cells(memory);
of_node_put(memory);
}
/* if (!memory) we are in trouble, let other code error out */
if (!memory)
return 0; /* it won't matter */
rc = prom_n_addr_cells(memory);
return rc;
}
static int __init get_mem_size_cells(void)
{
struct device_node *memory = NULL;
int rc;
memory = of_find_node_by_type(memory, "memory");
if (!memory)
return 0; /* it won't matter */
rc = prom_n_size_cells(memory);
return rc;
}
static unsigned long __init read_n_cells(int n, unsigned int **buf)
......@@ -374,7 +386,7 @@ static int __init parse_numa_properties(void)
{
struct device_node *cpu = NULL;
struct device_node *memory = NULL;
int n_addr_cells, n_size_cells;
int addr_cells, size_cells;
int max_domain;
unsigned long i;
......@@ -413,7 +425,8 @@ static int __init parse_numa_properties(void)
}
}
get_n_mem_cells(&n_addr_cells, &n_size_cells);
addr_cells = get_mem_addr_cells();
size_cells = get_mem_size_cells();
memory = NULL;
while ((memory = of_find_node_by_type(memory, "memory")) != NULL) {
unsigned long start;
......@@ -430,8 +443,8 @@ static int __init parse_numa_properties(void)
ranges = memory->n_addrs;
new_range:
/* these are order-sensitive, and modify the buffer pointer */
start = read_n_cells(n_addr_cells, &memcell_buf);
size = read_n_cells(n_size_cells, &memcell_buf);
start = read_n_cells(addr_cells, &memcell_buf);
size = read_n_cells(size_cells, &memcell_buf);
numa_domain = of_node_numa_domain(memory);
......
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