diff options
author | Ian Romanick <idr@us.ibm.com> | 2007-06-28 22:32:11 -0700 |
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committer | Ian Romanick <idr@us.ibm.com> | 2007-06-28 22:32:11 -0700 |
commit | 8fa24c53f5851a2d3ad2da31ee56a4fd5abbd543 (patch) | |
tree | 7c7872e9bf003f6d0900e1285a435dcf2621d3d6 /linux-core | |
parent | 9c85fb866dc7954092b7ffd0ca9f76eb5354ace8 (diff) |
Minor clean up of variable declarations in xgi_find_pcie_virt.
Diffstat (limited to 'linux-core')
-rw-r--r-- | linux-core/xgi_pcie.c | 17 |
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); |