[PATCH 02/10] drm/i915/vblank: Make the vblank counter u64 -> u32 typecast explicit

Dhinakaran Pandiyan
2018-02-03T05:12:54Z

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>
---
drivers/gpu/drm/i915/intel_display.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index ad8d9c6c40e4..f6b450de653c 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -12075,7 +12075,7 @@ u32 intel_crtc_get_vblank_counter(struct intel_crtc *crtc)
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);
}
--
2.14.1

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