1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/hwmon/fam15h_power.c b/drivers/hwmon/fam15h_power.c
index 6b13f1a4dc27..2764b78a784b 100644
--- a/drivers/hwmon/fam15h_power.c
+++ b/drivers/hwmon/fam15h_power.c
@@ -67,7 +67,8 @@ static ssize_t show_power(struct device *dev,
                                   REG_TDP_LIMIT3, &val);
 
         tdp_limit = val >> 16;
-        curr_pwr_watts = (tdp_limit + data->base_tdp) << running_avg_range;
+        curr_pwr_watts = ((u64)(tdp_limit +
+                                data->base_tdp)) << running_avg_range;
         curr_pwr_watts -= running_avg_capture;
         curr_pwr_watts *= data->tdp_to_watts;