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Diffstat (limited to 'arch/m32r/mm/init.c')
-rw-r--r--arch/m32r/mm/init.c27
1 files changed, 15 insertions, 12 deletions
diff --git a/arch/m32r/mm/init.c b/arch/m32r/mm/init.c
index 0d4146f64..11fa717d9 100644
--- a/arch/m32r/mm/init.c
+++ b/arch/m32r/mm/init.c
@@ -59,21 +59,24 @@ void free_initrd_mem(unsigned long, unsigned long);
void __init zone_sizes_init(void)
{
unsigned long zones_size[MAX_NR_ZONES] = {0, };
- unsigned long max_dma;
- unsigned long low;
unsigned long start_pfn;
#ifdef CONFIG_MMU
- start_pfn = START_PFN(0);
- max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT;
- low = MAX_LOW_PFN(0);
-
- if (low < max_dma){
- zones_size[ZONE_DMA] = low - start_pfn;
- zones_size[ZONE_NORMAL] = 0;
- } else {
- zones_size[ZONE_DMA] = low - start_pfn;
- zones_size[ZONE_NORMAL] = low - max_dma;
+ {
+ unsigned long low;
+ unsigned long max_dma;
+
+ start_pfn = START_PFN(0);
+ max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT;
+ low = MAX_LOW_PFN(0);
+
+ if (low < max_dma) {
+ zones_size[ZONE_DMA] = low - start_pfn;
+ zones_size[ZONE_NORMAL] = 0;
+ } else {
+ zones_size[ZONE_DMA] = low - start_pfn;
+ zones_size[ZONE_NORMAL] = low - max_dma;
+ }
}
#else
zones_size[ZONE_DMA] = 0 >> PAGE_SHIFT;