vm: cleanup drm_vm.c along lines of cleanups queued for kernel
authorDave Airlie <airlied@linux.ie>
Sat, 24 Mar 2007 06:58:27 +0000 (17:58 +1100)
committerDave Airlie <airlied@linux.ie>
Sat, 24 Mar 2007 06:58:27 +0000 (17:58 +1100)
linux-core/drm_vm.c

index 775ca87..54a0849 100644 (file)
@@ -596,13 +596,12 @@ static int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma)
            )
                return drm_mmap_dma(filp, vma);
 
-       if (drm_ht_find_item(&dev->map_hash, vma->vm_pgoff , &hash)) {
+       if (drm_ht_find_item(&dev->map_hash, vma->vm_pgoff, &hash)) {
                DRM_ERROR("Could not find map\n");
                return -EINVAL;
        }
 
-       map = drm_hash_entry(hash,drm_map_list_t, hash)->map;
-
+       map = drm_hash_entry(hash, drm_map_list_t, hash)->map;
        if (!map || ((map->flags & _DRM_RESTRICTED) && !capable(CAP_SYS_ADMIN)))
                return -EPERM;
 
@@ -647,16 +646,11 @@ static int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma)
                vma->vm_page_prot = drm_io_prot(map->type, vma);
 #ifdef __sparc__
                vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+#endif
                if (io_remap_pfn_range(vma, vma->vm_start,
-                                       (map->offset + offset) >>PAGE_SHIFT,
+                                       (map->offset + offset) >> PAGE_SHIFT,
                                        vma->vm_end - vma->vm_start,
                                        vma->vm_page_prot))
-#else
-               if (remap_pfn_range(vma, vma->vm_start,
-                                    (map->offset + offset) >> PAGE_SHIFT,
-                                    vma->vm_end - vma->vm_start,
-                                    vma->vm_page_prot))
-#endif
                        return -EAGAIN;
                DRM_DEBUG("   Type = %d; start = 0x%lx, end = 0x%lx,"
                          " offset = 0x%lx\n",