diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index 93ae4fac8ac2..e22325f12c12 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -876,9 +876,6 @@ static int tegra_output_sor_setup_clock(struct tegra_output *output,
 	struct tegra_sor *sor = to_sor(output);
 	int err;
 
-	/* round to next MHz */
-	pclk = DIV_ROUND_UP(pclk, 1000000) * 1000000;
-
 	err = clk_set_parent(clk, sor->clk_parent);
 	if (err < 0) {
 		dev_err(sor->dev, "failed to set parent clock: %d\n", err);