1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/misc/intel_menlow.c b/drivers/misc/intel_menlow.c
index e00a2756e97e..124b37ddb5c1 100644
--- a/drivers/misc/intel_menlow.c
+++ b/drivers/misc/intel_menlow.c
@@ -71,6 +71,9 @@ static int memory_get_int_max_bandwidth(struct thermal_cooling_device *cdev,
         if (ACPI_FAILURE(status))
                 return -EFAULT;
 
+        if (!value)
+                return -EINVAL;
+
         *max_state = value - 1;
         return 0;
 }
@@ -121,7 +124,7 @@ static int memory_set_cur_bandwidth(struct thermal_cooling_device *cdev,
         if (memory_get_int_max_bandwidth(cdev, &max_state))
                 return -EFAULT;
 
-        if (max_state < 0 || state > max_state)
+        if (state > max_state)
                 return -EINVAL;
 
         arg_list.count = 1;