--- a/drivers/char/rng/omap-rng.c
+++ b/drivers/char/rng/omap-rng.c
@@ -65,9 +65,10 @@
 	__raw_writel(val, rng_base + reg);
 }
 
+/* REVISIT: Does the status bit really work on 16xx? */
 static int omap_rng_data_present(void)
 {
-	return omap_rng_read_reg(RNG_STAT_REG);
+	return omap_rng_read_reg(RNG_STAT_REG) ? 0 : 1;
 }
 
 static int omap_rng_data_read(u32 *data)