Merge tag 'samsung-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux...

[cascardo/linux.git] / drivers / gpu / drm / i915 / intel_panel.c

diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index 1878447..0e018cb 100644 (file)
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -419,9 +419,8 @@ static uint32_t scale(uint32_t source_val,
        source_val = clamp(source_val, source_min, source_max);
 
        /* avoid overflows */
-       target_val = (uint64_t)(source_val - source_min) *
-               (target_max - target_min);
-       do_div(target_val, source_max - source_min);
+       target_val = DIV_ROUND_CLOSEST_ULL((uint64_t)(source_val - source_min) *
+                       (target_max - target_min), source_max - source_min);
        target_val += target_min;
 
        return target_val;