whitespace cleanup

diff --git a/linux-core/drm_fence.c b/linux-core/drm_fence.c
index 088c50d..ce161dc 100644 (file)
--- a/linux-core/drm_fence.c
+++ b/linux-core/drm_fence.c
@@ -1,8 +1,8 @@
 /**************************************************************************
- * 
+ *
  * Copyright (c) 2006-2007 Tungsten Graphics, Inc., Cedar Park, TX., USA
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -10,17 +10,17 @@
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  **************************************************************************/
@@ -49,8 +49,6 @@ void drm_fence_handler(drm_device_t * dev, uint32_t class,
        int is_exe = (type & DRM_FENCE_TYPE_EXE);
        int ge_last_exe;
 
-
-       
        diff = (sequence - fc->exe_flush_sequence) & driver->sequence_mask;
 
        if (fc->pending_exe_flush && is_exe && diff < driver->wrap_diff)
@@ -59,13 +57,13 @@ void drm_fence_handler(drm_device_t * dev, uint32_t class,
        diff = (sequence - fc->last_exe_flush) & driver->sequence_mask;
        ge_last_exe = diff < driver->wrap_diff;
 
-       if (ge_last_exe) 
+       if (ge_last_exe)
                fc->pending_flush &= ~type;
 
        if (is_exe && ge_last_exe) {
                fc->last_exe_flush = sequence;
        }
-       
+
        if (list_empty(&fc->ring))
                return;
 
@@ -107,9 +105,8 @@ void drm_fence_handler(drm_device_t * dev, uint32_t class,
                                  fence->base.hash.key);
                        list_del_init(&fence->ring);
                }
-
        }
-       
+
        if (wake) {
                DRM_WAKEUP(&fc->fence_queue);
        }
@@ -266,7 +263,7 @@ void drm_fence_flush_old(drm_device_t * dev, uint32_t class, uint32_t sequence)
                fc->exe_flush_sequence = sequence - (driver->flush_diff / 2);
        }
        write_unlock_irqrestore(&fm->lock, flags);
-       
+
        mutex_lock(&dev->struct_mutex);
        read_lock_irqsave(&fm->lock, flags);
 
@@ -413,7 +410,7 @@ int drm_fence_object_emit(drm_device_t * dev, drm_fence_object_t * fence,
        fence->signaled = 0x00;
        fence->sequence = sequence;
        fence->native_type = native_type;
-       if (list_empty(&fc->ring)) 
+       if (list_empty(&fc->ring))
                fc->last_exe_flush = sequence - 1;
        list_add_tail(&fence->ring, &fc->ring);
        write_unlock_irqrestore(&fm->lock, flags);
@@ -498,7 +495,6 @@ void drm_fence_manager_init(drm_device_t * dev)
        drm_fence_driver_t *fed = dev->driver->fence_driver;
        int i;
 
-
        rwlock_init(&fm->lock);
        write_lock(&fm->lock);
        fm->initialized = 0;