diff --git a/drivers/clk/tegra/clk-utils.c b/drivers/clk/tegra/clk-utils.c
index 4283f314c513..6518ebc1295b 100644
--- a/drivers/clk/tegra/clk-utils.c
+++ b/drivers/clk/tegra/clk-utils.c
@@ -12,11 +12,11 @@
 int div_frac_get(unsigned long rate, unsigned parent_rate, u8 width,
 		 u8 frac_width, u8 flags)
 {
-	u64 divider_ux1 = parent_rate;
+	s64 divider_ux1 = parent_rate;
 	int mul;
 
 	if (!rate)
-		return 0;
+		return div_mask(width);
 
 	mul = 1 << frac_width;
 
@@ -31,9 +31,6 @@ int div_frac_get(unsigned long rate, unsigned parent_rate, u8 width,
 	if (flags & TEGRA_DIVIDER_INT)
 		divider_ux1 *= mul;
 
-	if (!div1_5_not_allowed && divider_ux1 < mul)
-		return 0;
-
 	divider_ux1 -= mul;
 
 	if (divider_ux1 > div_mask(width))