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, 26 insertions, 27 deletions

diff --git a/drivers/char/drm/r128_irq.c b/drivers/char/drm/r128_irq.c
index 643a30785fe5..27eb0e31bd3b 100644
--- a/drivers/char/drm/r128_irq.c
+++ b/drivers/char/drm/r128_irq.c
@@ -1,7 +1,7 @@
 /* r128_irq.c -- IRQ handling for radeon -*- linux-c -*-
  *
  * Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
- * 
+ *
  * The Weather Channel (TM) funded Tungsten Graphics to develop the
  * initial release of the Radeon 8500 driver under the XFree86 license.
  * This notice must be preserved.
@@ -35,68 +35,67 @@
 #include "r128_drm.h"
 #include "r128_drv.h"
 
-irqreturn_t r128_driver_irq_handler( DRM_IRQ_ARGS )
+irqreturn_t r128_driver_irq_handler(DRM_IRQ_ARGS)
 {
         drm_device_t *dev = (drm_device_t *) arg;
-        drm_r128_private_t *dev_priv = 
-           (drm_r128_private_t *)dev->dev_private;
+        drm_r128_private_t *dev_priv = (drm_r128_private_t *) dev->dev_private;
         int status;
 
-        status = R128_READ( R128_GEN_INT_STATUS );
-        
+        status = R128_READ(R128_GEN_INT_STATUS);
+
         /* VBLANK interrupt */
-        if ( status & R128_CRTC_VBLANK_INT ) {
-                R128_WRITE( R128_GEN_INT_STATUS, R128_CRTC_VBLANK_INT_AK );
+        if (status & R128_CRTC_VBLANK_INT) {
+                R128_WRITE(R128_GEN_INT_STATUS, R128_CRTC_VBLANK_INT_AK);
                 atomic_inc(&dev->vbl_received);
                 DRM_WAKEUP(&dev->vbl_queue);
-                drm_vbl_send_signals( dev );
+                drm_vbl_send_signals(dev);
                 return IRQ_HANDLED;
         }
         return IRQ_NONE;
 }
 
-int r128_driver_vblank_wait(drm_device_t *dev, unsigned int *sequence)
+int r128_driver_vblank_wait(drm_device_t * dev, unsigned int *sequence)
 {
         unsigned int cur_vblank;
         int ret = 0;
 
         /* Assume that the user has missed the current sequence number
          * by about a day rather than she wants to wait for years
-         * using vertical blanks... 
+         * using vertical blanks...
          */
-        DRM_WAIT_ON( ret, dev->vbl_queue, 3*DRM_HZ, 
-                     ( ( ( cur_vblank = atomic_read(&dev->vbl_received ) )
-                         - *sequence ) <= (1<<23) ) );
+        DRM_WAIT_ON(ret, dev->vbl_queue, 3 * DRM_HZ,
+                    (((cur_vblank = atomic_read(&dev->vbl_received))
+                      - *sequence) <= (1 << 23)));
 
         *sequence = cur_vblank;
 
         return ret;
 }
 
-void r128_driver_irq_preinstall( drm_device_t *dev ) {
-        drm_r128_private_t *dev_priv = 
-           (drm_r128_private_t *)dev->dev_private;
+void r128_driver_irq_preinstall(drm_device_t * dev)
+{
+        drm_r128_private_t *dev_priv = (drm_r128_private_t *) dev->dev_private;
 
         /* Disable *all* interrupts */
-        R128_WRITE( R128_GEN_INT_CNTL, 0 );
+        R128_WRITE(R128_GEN_INT_CNTL, 0);
         /* Clear vblank bit if it's already high */
-        R128_WRITE( R128_GEN_INT_STATUS, R128_CRTC_VBLANK_INT_AK );
+        R128_WRITE(R128_GEN_INT_STATUS, R128_CRTC_VBLANK_INT_AK);
 }
 
-void r128_driver_irq_postinstall( drm_device_t *dev ) {
-        drm_r128_private_t *dev_priv = 
-           (drm_r128_private_t *)dev->dev_private;
+void r128_driver_irq_postinstall(drm_device_t * dev)
+{
+        drm_r128_private_t *dev_priv = (drm_r128_private_t *) dev->dev_private;
 
         /* Turn on VBL interrupt */
-        R128_WRITE( R128_GEN_INT_CNTL, R128_CRTC_VBLANK_INT_EN );
+        R128_WRITE(R128_GEN_INT_CNTL, R128_CRTC_VBLANK_INT_EN);
 }
 
-void r128_driver_irq_uninstall( drm_device_t *dev ) {
-        drm_r128_private_t *dev_priv = 
-           (drm_r128_private_t *)dev->dev_private;
+void r128_driver_irq_uninstall(drm_device_t * dev)
+{
+        drm_r128_private_t *dev_priv = (drm_r128_private_t *) dev->dev_private;
         if (!dev_priv)
                 return;
 
         /* Disable *all* interrupts */
-        R128_WRITE( R128_GEN_INT_CNTL, 0 );
+        R128_WRITE(R128_GEN_INT_CNTL, 0);
 }