drm/atmel: ditch fb_create wrapper

Spotted while looking through them all.
Acked-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Boris Brezillon <bbrezillon@kernel.org>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Cc: linux-arm-kernel@lists.infradead.org
Link: https://patchwork.freedesktop.org/patch/msgid/20191115092120.4445-3-daniel.vetter@ffwll.ch

drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c

@@ -557,12 +557,6 @@ static irqreturn_t atmel_hlcdc_dc_irq_handler(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
-static struct drm_framebuffer *atmel_hlcdc_fb_create(struct drm_device *dev,
-		struct drm_file *file_priv, const struct drm_mode_fb_cmd2 *mode_cmd)
-{
-	return drm_gem_fb_create(dev, file_priv, mode_cmd);
-}
-
 struct atmel_hlcdc_dc_commit {
 	struct work_struct work;
 	struct drm_device *dev;
@@ -657,7 +651,7 @@ static int atmel_hlcdc_dc_atomic_commit(struct drm_device *dev,
 }
 
 static const struct drm_mode_config_funcs mode_config_funcs = {
-	.fb_create = atmel_hlcdc_fb_create,
+	.fb_create = drm_gem_fb_create,
 	.atomic_check = drm_atomic_helper_check,
 	.atomic_commit = atmel_hlcdc_dc_atomic_commit,
 };