drm: cleanup use of Linux list handling macros

[linux-2.6-omap-h63xx.git] / drivers / char / drm / drm_proc.c

diff --git a/drivers/char/drm/drm_proc.c b/drivers/char/drm/drm_proc.c
index b204498d1a2887ae58579538c89c89757d4fb539..1b1735ab3fbfa891efa0ec87e7de0abd5ad70803 100644 (file)
--- a/drivers/char/drm/drm_proc.c
+++ b/drivers/char/drm/drm_proc.c
@@ -209,7 +209,6 @@ static int drm__vm_info(char *buf, char **start, off_t offset, int request,
        int len = 0;
        drm_map_t *map;
        drm_map_list_t *r_list;
-       struct list_head *list;
 
        /* Hardcoded from _DRM_FRAME_BUFFER,
           _DRM_REGISTERS, _DRM_SHM, _DRM_AGP, and
@@ -229,9 +228,7 @@ static int drm__vm_info(char *buf, char **start, off_t offset, int request,
        DRM_PROC_PRINT("slot     offset       size type flags    "
                       "address mtrr\n\n");
        i = 0;
-       if (dev->maplist != NULL)
-               list_for_each(list, &dev->maplist->head) {
-               r_list = list_entry(list, drm_map_list_t, head);
+       list_for_each_entry(r_list, &dev->maplist, head) {
                map = r_list->map;
                if (!map)
                        continue;
@@ -242,14 +239,15 @@ static int drm__vm_info(char *buf, char **start, off_t offset, int request,
                DRM_PROC_PRINT("%4d 0x%08lx 0x%08lx %4.4s  0x%02x 0x%08x ",
                               i,
                               map->offset,
-                              map->size, type, map->flags, r_list->user_token);
+                              map->size, type, map->flags,
+                              r_list->user_token);
                if (map->mtrr < 0) {
                        DRM_PROC_PRINT("none\n");
                } else {
                        DRM_PROC_PRINT("%4d\n", map->mtrr);
                }
                i++;
-               }
+       }
 
        if (len > request + offset)
                return request;
@@ -444,7 +442,7 @@ static int drm__clients_info(char *buf, char **start, off_t offset,
        *eof = 0;
 
        DRM_PROC_PRINT("a dev   pid    uid      magic     ioctls\n\n");
-       for (priv = dev->file_first; priv; priv = priv->next) {
+       list_for_each_entry(priv, &dev->filelist, lhead) {
                DRM_PROC_PRINT("%c %3d %5d %5d %10u %10lu\n",
                               priv->authenticated ? 'y' : 'n',
                               priv->minor,
@@ -497,7 +495,7 @@ static int drm__vma_info(char *buf, char **start, off_t offset, int request,
        DRM_PROC_PRINT("vma use count: %d, high_memory = %p, 0x%08lx\n",
                       atomic_read(&dev->vma_count),
                       high_memory, virt_to_phys(high_memory));
-       for (pt = dev->vmalist; pt; pt = pt->next) {
+       list_for_each_entry(pt, &dev->vmalist, head) {
                if (!(vma = pt->vma))
                        continue;
                DRM_PROC_PRINT("\n%5d 0x%08lx-0x%08lx %c%c%c%c%c%c 0x%08lx000",