drm: lindent the drm directory.

I've been threatening this for a while, so no point hanging around.
This lindents the DRM code which was always really bad in tabbing department.
I've also fixed some misnamed files in comments and removed some trailing
whitespace.

Signed-off-by: Dave Airlie <airlied@linux.ie>

1 files changed, 39 insertions, 34 deletions

diff --git a/drivers/char/drm/drm_memory.h b/drivers/char/drm/drm_memory.h
index 422b9426870..3732a61c376 100644
--- a/drivers/char/drm/drm_memory.h
+++ b/drivers/char/drm/drm_memory.h
@@ -1,12 +1,12 @@
-/** 
- * \file drm_memory.h 
+/**
+ * \file drm_memory.h
  * Memory management wrappers for DRM
  *
  * \author Rickard E. (Rik) Faith <faith@valinux.com>
  * \author Gareth Hughes <gareth@valinux.com>
  */
 
-/* 
+/*
  * Created: Thu Feb  4 14:00:34 1999 by faith@valinux.com
  *
  * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
@@ -40,7 +40,7 @@
 
 /**
  * Cut down version of drm_memory_debug.h, which used to be called
- * drm_memory.h.  
+ * drm_memory.h.
  */
 
 #if __OS_HAS_AGP
@@ -60,8 +60,8 @@
 /*
  * Find the drm_map that covers the range [offset, offset+size).
  */
-static inline drm_map_t *
-drm_lookup_map (unsigned long offset, unsigned long size, drm_device_t *dev)
+static inline drm_map_t *drm_lookup_map(unsigned long offset,
+                                        unsigned long size, drm_device_t * dev)
 {
         struct list_head *list;
         drm_map_list_t *r_list;
@@ -72,16 +72,18 @@ drm_lookup_map (unsigned long offset, unsigned long size, drm_device_t *dev)
                 map = r_list->map;
                 if (!map)
                         continue;
-                if (map->offset <= offset && (offset + size) <= (map->offset + map->size))
+                if (map->offset <= offset
+                    && (offset + size) <= (map->offset + map->size))
                         return map;
         }
         return NULL;
 }
 
-static inline void *
-agp_remap (unsigned long offset, unsigned long size, drm_device_t *dev)
+static inline void *agp_remap(unsigned long offset, unsigned long size,
+                              drm_device_t * dev)
 {
-        unsigned long *phys_addr_map, i, num_pages = PAGE_ALIGN(size) / PAGE_SIZE;
+        unsigned long *phys_addr_map, i, num_pages =
+            PAGE_ALIGN(size) / PAGE_SIZE;
         struct drm_agp_mem *agpmem;
         struct page **page_map;
         void *addr;
@@ -94,7 +96,8 @@ agp_remap (unsigned long offset, unsigned long size, drm_device_t *dev)
 
         for (agpmem = dev->agp->memory; agpmem; agpmem = agpmem->next)
                 if (agpmem->bound <= offset
-                    && (agpmem->bound + (agpmem->pages << PAGE_SHIFT)) >= (offset + size))
+                    && (agpmem->bound + (agpmem->pages << PAGE_SHIFT)) >=
+                    (offset + size))
                         break;
         if (!agpmem)
                 return NULL;
@@ -109,7 +112,8 @@ agp_remap (unsigned long offset, unsigned long size, drm_device_t *dev)
         if (!page_map)
                 return NULL;
 
-        phys_addr_map = agpmem->memory->memory + (offset - agpmem->bound) / PAGE_SIZE;
+        phys_addr_map =
+            agpmem->memory->memory + (offset - agpmem->bound) / PAGE_SIZE;
         for (i = 0; i < num_pages; ++i)
                 page_map[i] = pfn_to_page(phys_addr_map[i] >> PAGE_SHIFT);
         addr = vmap(page_map, num_pages, VM_IOREMAP, PAGE_AGP);
@@ -118,36 +122,38 @@ agp_remap (unsigned long offset, unsigned long size, drm_device_t *dev)
         return addr;
 }
 
-static inline unsigned long
-drm_follow_page (void *vaddr)
+static inline unsigned long drm_follow_page(void *vaddr)
 {
-        pgd_t *pgd = pgd_offset_k((unsigned long) vaddr);
-        pud_t *pud = pud_offset(pgd, (unsigned long) vaddr);
-        pmd_t *pmd = pmd_offset(pud, (unsigned long) vaddr);
-        pte_t *ptep = pte_offset_kernel(pmd, (unsigned long) vaddr);
+        pgd_t *pgd = pgd_offset_k((unsigned long)vaddr);
+        pud_t *pud = pud_offset(pgd, (unsigned long)vaddr);
+        pmd_t *pmd = pmd_offset(pud, (unsigned long)vaddr);
+        pte_t *ptep = pte_offset_kernel(pmd, (unsigned long)vaddr);
         return pte_pfn(*ptep) << PAGE_SHIFT;
 }
 
-#else /* __OS_HAS_AGP */
+#else                           /* __OS_HAS_AGP */
 
-static inline drm_map_t *drm_lookup_map(unsigned long offset, unsigned long size, drm_device_t *dev)
+static inline drm_map_t *drm_lookup_map(unsigned long offset,
+                                        unsigned long size, drm_device_t * dev)
 {
-  return NULL;
+        return NULL;
 }
 
-static inline void *agp_remap(unsigned long offset, unsigned long size, drm_device_t *dev)
+static inline void *agp_remap(unsigned long offset, unsigned long size,
+                              drm_device_t * dev)
 {
-  return NULL;
+        return NULL;
 }
 
-static inline unsigned long drm_follow_page (void *vaddr)
+static inline unsigned long drm_follow_page(void *vaddr)
 {
-  return 0;
+        return 0;
 }
 
 #endif
 
-static inline void *drm_ioremap(unsigned long offset, unsigned long size, drm_device_t *dev)
+static inline void *drm_ioremap(unsigned long offset, unsigned long size,
+                                drm_device_t * dev)
 {
         if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) {
                 drm_map_t *map = drm_lookup_map(offset, size, dev);
@@ -158,8 +164,8 @@ static inline void *drm_ioremap(unsigned long offset, unsigned long size, drm_de
         return ioremap(offset, size);
 }
 
-static inline void *drm_ioremap_nocache(unsigned long offset, unsigned long size,
-                                        drm_device_t *dev)
+static inline void *drm_ioremap_nocache(unsigned long offset,
+                                        unsigned long size, drm_device_t * dev)
 {
         if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) {
                 drm_map_t *map = drm_lookup_map(offset, size, dev);
@@ -170,7 +176,8 @@ static inline void *drm_ioremap_nocache(unsigned long offset, unsigned long size
         return ioremap_nocache(offset, size);
 }
 
-static inline void drm_ioremapfree(void *pt, unsigned long size, drm_device_t *dev)
+static inline void drm_ioremapfree(void *pt, unsigned long size,
+                                   drm_device_t * dev)
 {
         /*
          * This is a bit ugly.  It would be much cleaner if the DRM API would use separate
@@ -178,12 +185,12 @@ static inline void drm_ioremapfree(void *pt, unsigned long size, drm_device_t *d
          * a future revision of the interface...
          */
         if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture
-            && ((unsigned long) pt >= VMALLOC_START && (unsigned long) pt < VMALLOC_END))
-        {
+            && ((unsigned long)pt >= VMALLOC_START
+                && (unsigned long)pt < VMALLOC_END)) {
                 unsigned long offset;
                 drm_map_t *map;
 
-                offset = drm_follow_page(pt) | ((unsigned long) pt & ~PAGE_MASK);
+                offset = drm_follow_page(pt) | ((unsigned long)pt & ~PAGE_MASK);
                 map = drm_lookup_map(offset, size, dev);
                 if (map && map->type == _DRM_AGP) {
                         vunmap(pt);
@@ -193,5 +200,3 @@ static inline void drm_ioremapfree(void *pt, unsigned long size, drm_device_t *d
 
         iounmap(pt);
 }
-
-