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, 68 insertions, 71 deletions

diff --git a/drivers/char/drm/ffb_drv.c b/drivers/char/drm/ffb_drv.c
index 1bd0d55ee0f0..5c121d6df9f2 100644
--- a/drivers/char/drm/ffb_drv.c
+++ b/drivers/char/drm/ffb_drv.c
@@ -33,13 +33,13 @@ typedef struct _ffb_position_t {
 
 static ffb_position_t *ffb_position;
 
-static void get_ffb_type(ffb_dev_priv_t *ffb_priv, int instance)
+static void get_ffb_type(ffb_dev_priv_t * ffb_priv, int instance)
 {
         volatile unsigned char *strap_bits;
         unsigned char val;
 
         strap_bits = (volatile unsigned char *)
-                (ffb_priv->card_phys_base + 0x00200000UL);
+            (ffb_priv->card_phys_base + 0x00200000UL);
 
         /* Don't ask, you have to read the value twice for whatever
          * reason to get correct contents.
@@ -61,7 +61,8 @@ static void get_ffb_type(ffb_dev_priv_t *ffb_priv, int instance)
                 break;
         case (0x1 << 5) | (0x0 << 3):
                 ffb_priv->ffb_type = ffb2_prototype;
-                printk("ffb%d: Detected FFB2/vertical pre-FCS prototype\n", instance);
+                printk("ffb%d: Detected FFB2/vertical pre-FCS prototype\n",
+                       instance);
                 break;
         case (0x1 << 5) | (0x1 << 3):
                 ffb_priv->ffb_type = ffb2_vertical;
@@ -81,12 +82,13 @@ static void get_ffb_type(ffb_dev_priv_t *ffb_priv, int instance)
                 break;
         default:
                 ffb_priv->ffb_type = ffb2_vertical;
-                printk("ffb%d: Unknown boardID[%08x], assuming FFB2\n", instance, val);
+                printk("ffb%d: Unknown boardID[%08x], assuming FFB2\n",
+                       instance, val);
                 break;
         };
 }
 
-static void ffb_apply_upa_parent_ranges(int parent, 
+static void ffb_apply_upa_parent_ranges(int parent,
                                         struct linux_prom64_registers *regs)
 {
         struct linux_prom64_ranges ranges[PROMREG_MAX];
@@ -97,7 +99,8 @@ static void ffb_apply_upa_parent_ranges(int parent,
         if (strcmp(name, "upa") != 0)
                 return;
 
-        len = prom_getproperty(parent, "ranges", (void *) ranges, sizeof(ranges));
+        len =
+            prom_getproperty(parent, "ranges", (void *)ranges, sizeof(ranges));
         if (len <= 0)
                 return;
 
@@ -117,11 +120,11 @@ static void ffb_apply_upa_parent_ranges(int parent,
         return;
 }
 
-static int ffb_init_one(drm_device_t *dev, int prom_node, int parent_node,
+static int ffb_init_one(drm_device_t * dev, int prom_node, int parent_node,
                         int instance)
 {
-        struct linux_prom64_registers regs[2*PROMREG_MAX];
-        ffb_dev_priv_t *ffb_priv = (ffb_dev_priv_t *)dev->dev_private;
+        struct linux_prom64_registers regs[2 * PROMREG_MAX];
+        ffb_dev_priv_t *ffb_priv = (ffb_dev_priv_t *) dev->dev_private;
         int i;
 
         ffb_priv->prom_node = prom_node;
@@ -132,27 +135,27 @@ static int ffb_init_one(drm_device_t *dev, int prom_node, int parent_node,
         ffb_apply_upa_parent_ranges(parent_node, &regs[0]);
         ffb_priv->card_phys_base = regs[0].phys_addr;
         ffb_priv->regs = (ffb_fbcPtr)
-                (regs[0].phys_addr + 0x00600000UL);
+            (regs[0].phys_addr + 0x00600000UL);
         get_ffb_type(ffb_priv, instance);
         for (i = 0; i < FFB_MAX_CTXS; i++)
                 ffb_priv->hw_state[i] = NULL;
-        
+
         return 0;
 }
 
 static drm_map_t *ffb_find_map(struct file *filp, unsigned long off)
 {
-        drm_file_t      *priv   = filp->private_data;
-        drm_device_t    *dev;
-        drm_map_list_t  *r_list;
+        drm_file_t *priv = filp->private_data;
+        drm_device_t *dev;
+        drm_map_list_t *r_list;
         struct list_head *list;
-        drm_map_t       *map;
+        drm_map_t *map;
 
         if (!priv || (dev = priv->dev) == NULL)
                 return NULL;
 
         list_for_each(list, &dev->maplist->head) {
-                r_list = (drm_map_list_t *)list;
+                r_list = (drm_map_list_t *) list;
                 map = r_list->map;
                 if (!map)
                         continue;
@@ -166,8 +169,7 @@ static drm_map_t *ffb_find_map(struct file *filp, unsigned long off)
 unsigned long ffb_get_unmapped_area(struct file *filp,
                                     unsigned long hint,
                                     unsigned long len,
-                                    unsigned long pgoff,
-                                    unsigned long flags)
+                                    unsigned long pgoff, unsigned long flags)
 {
         drm_map_t *map = ffb_find_map(filp, pgoff << PAGE_SHIFT);
         unsigned long addr = -ENOMEM;
@@ -175,8 +177,7 @@ unsigned long ffb_get_unmapped_area(struct file *filp,
         if (!map)
                 return get_unmapped_area(NULL, hint, len, pgoff, flags);
 
-        if (map->type == _DRM_FRAME_BUFFER ||
-            map->type == _DRM_REGISTERS) {
+        if (map->type == _DRM_FRAME_BUFFER || map->type == _DRM_REGISTERS) {
 #ifdef HAVE_ARCH_FB_UNMAPPED_AREA
                 addr = get_fb_unmapped_area(filp, hint, len, pgoff, flags);
 #else
@@ -187,7 +188,7 @@ unsigned long ffb_get_unmapped_area(struct file *filp,
 
                 addr = get_unmapped_area(NULL, hint, len + slack, pgoff, flags);
                 if (!(addr & ~PAGE_MASK)) {
-                        unsigned long kvirt = (unsigned long) map->handle;
+                        unsigned long kvirt = (unsigned long)map->handle;
 
                         if ((kvirt & (SHMLBA - 1)) != (addr & (SHMLBA - 1))) {
                                 unsigned long koff, aoff;
@@ -207,9 +208,9 @@ unsigned long ffb_get_unmapped_area(struct file *filp,
         return addr;
 }
 
-static int ffb_presetup(drm_device_t *dev)
+static int ffb_presetup(drm_device_t * dev)
 {
-        ffb_dev_priv_t  *ffb_priv;
+        ffb_dev_priv_t *ffb_priv;
         int ret = 0;
         int i = 0;
 
@@ -224,14 +225,11 @@ static int ffb_presetup(drm_device_t *dev)
         memset(ffb_priv, 0, sizeof(*ffb_priv));
         dev->dev_private = ffb_priv;
 
-        ret = ffb_init_one(dev,
-                           ffb_position[i].node,
-                           ffb_position[i].root,
-                           i);
+        ret = ffb_init_one(dev, ffb_position[i].node, ffb_position[i].root, i);
         return ret;
 }
 
-static void ffb_driver_release(drm_device_t *dev, struct file *filp)
+static void ffb_driver_release(drm_device_t * dev, struct file *filp)
 {
         ffb_dev_priv_t *fpriv = (ffb_dev_priv_t *) dev->dev_private;
         int context = _DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock);
@@ -239,84 +237,82 @@ static void ffb_driver_release(drm_device_t *dev, struct file *filp)
 
         idx = context - 1;
         if (fpriv &&
-            context != DRM_KERNEL_CONTEXT &&
-            fpriv->hw_state[idx] != NULL) {
+            context != DRM_KERNEL_CONTEXT && fpriv->hw_state[idx] != NULL) {
                 kfree(fpriv->hw_state[idx]);
                 fpriv->hw_state[idx] = NULL;
-        }       
+        }
 }
 
-static void ffb_driver_pretakedown(drm_device_t *dev)
+static void ffb_driver_pretakedown(drm_device_t * dev)
 {
-        if (dev->dev_private) kfree(dev->dev_private);
+        if (dev->dev_private)
+                kfree(dev->dev_private);
 }
 
-static int ffb_driver_postcleanup(drm_device_t *dev)
+static int ffb_driver_postcleanup(drm_device_t * dev)
 {
-        if (ffb_position != NULL) kfree(ffb_position);
+        if (ffb_position != NULL)
+                kfree(ffb_position);
         return 0;
 }
 
-static void ffb_driver_kernel_context_switch_unlock(struct drm_device *dev, drm_lock_t *lock)
+static void ffb_driver_kernel_context_switch_unlock(struct drm_device *dev,
+                                                    drm_lock_t * lock)
 {
         dev->lock.filp = 0;
         {
                 __volatile__ unsigned int *plock = &dev->lock.hw_lock->lock;
                 unsigned int old, new, prev, ctx;
-                
+
                 ctx = lock->context;
                 do {
-                        old  = *plock;
-                        new  = ctx;
+                        old = *plock;
+                        new = ctx;
                         prev = cmpxchg(plock, old, new);
                 } while (prev != old);
         }
         wake_up_interruptible(&dev->lock.lock_queue);
 }
 
-static unsigned long ffb_driver_get_map_ofs(drm_map_t *map)
+static unsigned long ffb_driver_get_map_ofs(drm_map_t * map)
 {
         return (map->offset & 0xffffffff);
 }
 
-static unsigned long ffb_driver_get_reg_ofs(drm_device_t *dev)
+static unsigned long ffb_driver_get_reg_ofs(drm_device_t * dev)
 {
-       ffb_dev_priv_t *ffb_priv = (ffb_dev_priv_t *)dev->dev_private;
-       
-       if (ffb_priv)
-               return ffb_priv->card_phys_base;
-       
-       return 0;
+        ffb_dev_priv_t *ffb_priv = (ffb_dev_priv_t *) dev->dev_private;
+
+        if (ffb_priv)
+                return ffb_priv->card_phys_base;
+
+        return 0;
 }
 
-static int postinit( struct drm_device *dev, unsigned long flags ) 
+static int postinit(struct drm_device *dev, unsigned long flags)
 {
-        DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d\n",
-                DRIVER_NAME,
-                DRIVER_MAJOR,
-                DRIVER_MINOR,
-                DRIVER_PATCHLEVEL,
-                DRIVER_DATE,
-                dev->minor
-                );
+        DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n",
+                 DRIVER_NAME,
+                 DRIVER_MAJOR,
+                 DRIVER_MINOR, DRIVER_PATCHLEVEL, DRIVER_DATE, dev->minor);
         return 0;
 }
 
-static int version( drm_version_t *version )
+static int version(drm_version_t * version)
 {
         int len;
 
         version->version_major = DRIVER_MAJOR;
         version->version_minor = DRIVER_MINOR;
         version->version_patchlevel = DRIVER_PATCHLEVEL;
-        DRM_COPY( version->name, DRIVER_NAME );
-        DRM_COPY( version->date, DRIVER_DATE );
-        DRM_COPY( version->desc, DRIVER_DESC );
+        DRM_COPY(version->name, DRIVER_NAME);
+        DRM_COPY(version->date, DRIVER_DATE);
+        DRM_COPY(version->desc, DRIVER_DESC);
         return 0;
 }
 
 static drm_ioctl_desc_t ioctls[] = {
-        
+
 };
 
 static struct drm_driver driver = {
@@ -335,14 +331,15 @@ static struct drm_driver driver = {
         .ioctls = ioctls,
         .num_ioctls = DRM_ARRAY_SIZE(ioctls),
         .fops = {
-                .owner = THIS_MODULE,
-                .open = drm_open,
-                .release = drm_release,
-                .ioctl = drm_ioctl,
-                .mmap = drm_mmap,
-                .poll = drm_poll,
-                .fasync = drm_fasync,
-        },
+                 .owner = THIS_MODULE,
+                 .open = drm_open,
+                 .release = drm_release,
+                 .ioctl = drm_ioctl,
+                 .mmap = drm_mmap,
+                 .poll = drm_poll,
+                 .fasync = drm_fasync,
+                 }
+        ,
 };
 
 static int __init ffb_init(void)
@@ -357,6 +354,6 @@ static void __exit ffb_exit(void)
 module_init(ffb_init);
 module_exit(ffb_exit);
 
-MODULE_AUTHOR( DRIVER_AUTHOR );
-MODULE_DESCRIPTION( DRIVER_DESC );
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL and additional rights");