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-rw-r--r--linux-core/xgi_pcie.c17
1 files changed, 6 insertions, 11 deletions
diff --git a/linux-core/xgi_pcie.c b/linux-core/xgi_pcie.c
index b449a5fd..d9da30e8 100644
--- a/linux-core/xgi_pcie.c
+++ b/linux-core/xgi_pcie.c
@@ -947,30 +947,25 @@ void *xgi_find_pcie_block(xgi_info_t * info, unsigned long address)
*/
void *xgi_find_pcie_virt(xgi_info_t * info, unsigned long address)
{
- struct list_head *used_list;
- xgi_pcie_block_t *block;
- unsigned long offset_in_page;
- unsigned long loc_in_pagetable;
- void *ret;
-
- used_list = xgi_pcie_heap->used_list.next;
- offset_in_page = address & (PAGE_SIZE - 1);
+ struct list_head *used_list = xgi_pcie_heap->used_list.next;
+ const unsigned long offset_in_page = address & (PAGE_SIZE - 1);
XGI_INFO("begin (used_list = 0x%p, address = 0x%lx, "
"PAGE_SIZE - 1 = %lu, offset_in_page = %lu)\n",
used_list, address, PAGE_SIZE - 1, offset_in_page);
while (used_list != &xgi_pcie_heap->used_list) {
- block = list_entry(used_list, struct xgi_pcie_block_s, list);
+ xgi_pcie_block_t *block =
+ list_entry(used_list, struct xgi_pcie_block_s, list);
XGI_INFO("block = 0x%p (hw_addr = 0x%lx, size=%lu)\n",
block, block->hw_addr, block->size);
if ((address >= block->hw_addr)
&& (address < (block->hw_addr + block->size))) {
- loc_in_pagetable =
+ const unsigned long loc_in_pagetable =
(address - block->hw_addr) >> PAGE_SHIFT;
- ret =
+ void *const ret =
(void *)(block->page_table[loc_in_pagetable].
virt_addr + offset_in_page);