ARM: LMB: convert pfn_valid to use LMB
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index a453982..c357bfb 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -239,16 +239,15 @@
#ifndef CONFIG_SPARSEMEM
int pfn_valid(unsigned long pfn)
{
- struct meminfo *mi = &meminfo;
- unsigned int left = 0, right = mi->nr_banks;
+ struct memblock_region *mem = &memblock.memory;
+ unsigned int left = 0, right = mem->cnt;
do {
unsigned int mid = (right + left) / 2;
- struct membank *bank = &mi->bank[mid];
- if (pfn < bank_pfn_start(bank))
+ if (pfn < memblock_start_pfn(mem, mid))
right = mid;
- else if (pfn >= bank_pfn_end(bank))
+ else if (pfn >= memblock_end_pfn(mem, mid))
left = mid + 1;
else
return 1;