Core returns a u64 vblank count and intel_crtc_get_vblank_counter()
expects a 32-bit value. Make the typecast explicit to add clarity.
Cc: Keith Packard <keithp@keithp.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180203051302.9974-2-dhinakaran.pandiyan@intel.com
struct drm_device *dev = crtc->base.dev;
if (!dev->max_vblank_count)
- return drm_crtc_accurate_vblank_count(&crtc->base);
+ return (u32)drm_crtc_accurate_vblank_count(&crtc->base);
return dev->driver->get_vblank_counter(dev, crtc->pipe);
}