ia64: remove unused num_dma_physpages member from 'struct early_node_data'

Since commit 05e0caad3b7b ("[PATCH] Have ia64 use add_active_range() and
free_area_init_nodes") the num_dma_physpages member of 'struct
early_node_data' is calculated but never used. Remove it.

Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 7d9bd20..6148ea8 100644 (file)
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -38,9 +38,6 @@ struct early_node_data {
        struct ia64_node_data *node_data;
        unsigned long pernode_addr;
        unsigned long pernode_size;
-#ifdef CONFIG_ZONE_DMA32
-       unsigned long num_dma_physpages;
-#endif
        unsigned long min_pfn;
        unsigned long max_pfn;
 };
@@ -669,11 +666,6 @@ static __init int count_node_pages(unsigned long start, unsigned long len, int n
 {
        unsigned long end = start + len;
 
-#ifdef CONFIG_ZONE_DMA32
-       if (start <= __pa(MAX_DMA_ADDRESS))
-               mem_data[node].num_dma_physpages +=
-                       (min(end, __pa(MAX_DMA_ADDRESS)) - start) >>PAGE_SHIFT;
-#endif
        start = GRANULEROUNDDOWN(start);
        end = GRANULEROUNDUP(end);
        mem_data[node].max_pfn = max(mem_data[node].max_pfn,