The drm_gem_object_lookup() function prototype changed while this
driver was added, so it fails to build now:

drivers/gpu/drm/mediatek/mtk_drm_gem.c: In function 'mtk_drm_gem_dumb_map_offset':
drivers/gpu/drm/mediatek/mtk_drm_gem.c:142:30: error: passing argument 1 of 'drm_gem_object_lookup' from incompatible pointer type [-Werror=incompatible-pointer-types]
   obj = drm_gem_object_lookup(dev, file_priv, handle);

This fixes the new caller as well.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: a8ad0bd84f98 ("drm: Remove unused drm_device from drm_gem_object_lookup()")
---
  drivers/gpu/drm/mediatek/mtk_drm_fb.c  | 2 +-
  drivers/gpu/drm/mediatek/mtk_drm_gem.c | 2 +-
  2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_fb.c b/drivers/gpu/drm/mediatek/mtk_drm_fb.c
index 33d30c19f35f..147df85399ab 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_fb.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_fb.c

@@ -138,7 +138,7 @@ struct drm_framebuffer *mtk_drm_mode_fb_create(struct drm_device *dev,
  	if (drm_format_num_planes(cmd->pixel_format) != 1)
  		return ERR_PTR(-EINVAL);

-	gem = drm_gem_object_lookup(dev, file, cmd->handles[0]);
+	gem = drm_gem_object_lookup(file, cmd->handles[0]);
  	if (!gem)
  		return ERR_PTR(-ENOENT);

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_gem.c b/drivers/gpu/drm/mediatek/mtk_drm_gem.c
index a773bfaea913..fa2ec0cd00e8 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_gem.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_gem.c

@@ -139,7 +139,7 @@ int mtk_drm_gem_dumb_map_offset(struct drm_file *file_priv,
  	struct drm_gem_object *obj;
  	int ret;

-	obj = drm_gem_object_lookup(dev, file_priv, handle);
+	obj = drm_gem_object_lookup(file_priv, handle);
  	if (!obj) {
  		DRM_ERROR("failed to lookup gem object.\n");
  		return -EINVAL;