1 files changed, 12 insertions, 2 deletions

diff --git a/drivers/clk/clk-vt8500.c b/drivers/clk/clk-vt8500.c
index 3306c2b1906c..db7d41f25046 100644
--- a/drivers/clk/clk-vt8500.c
+++ b/drivers/clk/clk-vt8500.c
@@ -121,7 +121,12 @@ static long vt8500_dclk_round_rate(struct clk_hw *hw, unsigned long rate,
                                 unsigned long *prate)
 {
         struct clk_device *cdev = to_clk_device(hw);
-        u32 divisor = *prate / rate;
+        u32 divisor;
+
+        if (rate == 0)
+                return 0;
+
+        divisor = *prate / rate;
 
         /* If prate / rate would be decimal, incr the divisor */
         if (rate * divisor < *prate)
@@ -142,9 +147,14 @@ static int vt8500_dclk_set_rate(struct clk_hw *hw, unsigned long rate,
                                 unsigned long parent_rate)
 {
         struct clk_device *cdev = to_clk_device(hw);
-        u32 divisor = parent_rate / rate;
+        u32 divisor;
         unsigned long flags = 0;
 
+        if (rate == 0)
+                return 0;
+
+        divisor =  parent_rate / rate;
+
         /* If prate / rate would be decimal, incr the divisor */
         if (rate * divisor < *prate)
                 divisor++;