--- drivers/gpu/drm/drm_irq.c

+++ drivers/gpu/drm/drm_irq.c

@@ -540,7 +540,8 @@ int drm_modeset_ctl(struct drm_device *d

struct drm_file *file_priv)

{

struct drm_modeset_ctl *modeset = data;

- int crtc, ret = 0;

+ int ret = 0;

+ unsigned int crtc;

/* If drm_vblank_init() hasn't been called yet, just no-op */

if (!dev->num_crtcs)