drm/i915: Move drm_add_fake_info_node() higher in the file

Following commit needs drm_add_fake_info_node() higher in the file to
avoid having a forward declaration. Move this helper near the top of the
file.

This also makes the next commit diff a bit easier to review.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index dee85d7..baa2e43 100644 (file)
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -53,6 +53,32 @@ static const char *yesno(int v)
        return v ? "yes" : "no";
 }
 
+/* As the drm_debugfs_init() routines are called before dev->dev_private is
+ * allocated we need to hook into the minor for release. */
+static int
+drm_add_fake_info_node(struct drm_minor *minor,
+                      struct dentry *ent,
+                      const void *key)
+{
+       struct drm_info_node *node;
+
+       node = kmalloc(sizeof(*node), GFP_KERNEL);
+       if (node == NULL) {
+               debugfs_remove(ent);
+               return -ENOMEM;
+       }
+
+       node->minor = minor;
+       node->dent = ent;
+       node->info_ent = (void *) key;
+
+       mutex_lock(&minor->debugfs_lock);
+       list_add(&node->list, &minor->debugfs_list);
+       mutex_unlock(&minor->debugfs_lock);
+
+       return 0;
+}
+
 static int i915_capabilities(struct seq_file *m, void *data)
 {
        struct drm_info_node *node = (struct drm_info_node *) m->private;
@@ -2425,32 +2451,6 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_cache_sharing_fops,
                        i915_cache_sharing_get, i915_cache_sharing_set,
                        "%llu\n");
 
-/* As the drm_debugfs_init() routines are called before dev->dev_private is
- * allocated we need to hook into the minor for release. */
-static int
-drm_add_fake_info_node(struct drm_minor *minor,
-                      struct dentry *ent,
-                      const void *key)
-{
-       struct drm_info_node *node;
-
-       node = kmalloc(sizeof(*node), GFP_KERNEL);
-       if (node == NULL) {
-               debugfs_remove(ent);
-               return -ENOMEM;
-       }
-
-       node->minor = minor;
-       node->dent = ent;
-       node->info_ent = (void *) key;
-
-       mutex_lock(&minor->debugfs_lock);
-       list_add(&node->list, &minor->debugfs_list);
-       mutex_unlock(&minor->debugfs_lock);
-
-       return 0;
-}
-
 static int i915_forcewake_open(struct inode *inode, struct file *file)
 {
        struct drm_device *dev = inode->i_private;