drm/prime: make drm_prime_lookup_buf_handle static

... and move it to the top of the function to avoid a forward
declaration.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 15 insertions, 14 deletions

diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c
index 5e543e9264d7..ed1ea5c1a9ca 100644
--- a/drivers/gpu/drm/drm_prime.c
+++ b/drivers/gpu/drm/drm_prime.c
@@ -83,6 +83,21 @@ static int drm_prime_add_buf_handle(struct drm_prime_file_private *prime_fpriv,
         return 0;
 }
 
+static int drm_prime_lookup_buf_handle(struct drm_prime_file_private *prime_fpriv,
+                                       struct dma_buf *dma_buf,
+                                       uint32_t *handle)
+{
+        struct drm_prime_member *member;
+
+        list_for_each_entry(member, &prime_fpriv->head, entry) {
+                if (member->dma_buf == dma_buf) {
+                        *handle = member->handle;
+                        return 0;
+                }
+        }
+        return -ENOENT;
+}
+
 static int drm_gem_map_attach(struct dma_buf *dma_buf,
                               struct device *target_dev,
                               struct dma_buf_attachment *attach)
@@ -655,20 +670,6 @@ void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv)
 }
 EXPORT_SYMBOL(drm_prime_destroy_file_private);
 
-int drm_prime_lookup_buf_handle(struct drm_prime_file_private *prime_fpriv, struct dma_buf *dma_buf, uint32_t *handle)
-{
-        struct drm_prime_member *member;
-
-        list_for_each_entry(member, &prime_fpriv->head, entry) {
-                if (member->dma_buf == dma_buf) {
-                        *handle = member->handle;
-                        return 0;
-                }
-        }
-        return -ENOENT;
-}
-EXPORT_SYMBOL(drm_prime_lookup_buf_handle);
-
 void drm_prime_remove_buf_handle(struct drm_prime_file_private *prime_fpriv, struct dma_buf *dma_buf)
 {
         mutex_lock(&prime_fpriv->lock);