diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c
index 058a1c8451b2..ded5747a58d1 100644
--- a/drivers/gpu/drm/radeon/radeon_uvd.c
+++ b/drivers/gpu/drm/radeon/radeon_uvd.c
@@ -961,7 +961,7 @@ int radeon_uvd_calc_upll_dividers(struct radeon_device *rdev,
 	unsigned optimal_score = ~0;
 
 	/* loop through vco from low to high */
-	vco_min = max(max(vco_min, vclk), dclk);
+	vco_min = max3(vco_min, vclk, dclk);
 	for (vco_freq = vco_min; vco_freq <= vco_max; vco_freq += 100) {
 
 		uint64_t fb_div = (uint64_t)vco_freq * fb_factor;