diff --git a/drivers/gpu/drm/omapdrm/dss/dpi.c b/drivers/gpu/drm/omapdrm/dss/dpi.c
index d814d71fffbc..2a4ad732679f 100644
--- a/drivers/gpu/drm/omapdrm/dss/dpi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dpi.c
@@ -347,10 +347,9 @@ static int dpi_set_dispc_clk(struct dpi_data *dpi, unsigned long pck_req,
 
 static int dpi_set_mode(struct dpi_data *dpi)
 {
-	struct videomode *vm = &dpi->vm;
+	const struct videomode *vm = &dpi->vm;
 	int lck_div = 0, pck_div = 0;
 	unsigned long fck = 0;
-	unsigned long pck;
 	int r = 0;
 
 	if (dpi->pll)
@@ -362,15 +361,6 @@ static int dpi_set_mode(struct dpi_data *dpi)
 	if (r)
 		return r;
 
-	pck = fck / lck_div / pck_div;
-
-	if (pck != vm->pixelclock) {
-		DSSWARN("Could not find exact pixel clock. Requested %lu Hz, got %lu Hz\n",
-			vm->pixelclock, pck);
-
-		vm->pixelclock = pck;
-	}
-
 	dss_mgr_set_timings(&dpi->output, vm);
 
 	return 0;