1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 4d75085ca2d2..40ddb4dd9631 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -902,12 +902,10 @@ acpi_thermal_write_trip_points(struct file *file,
         int i = 0;
 
 
-        limit_string = kmalloc(ACPI_THERMAL_MAX_LIMIT_STR_LEN, GFP_KERNEL);
+        limit_string = kzalloc(ACPI_THERMAL_MAX_LIMIT_STR_LEN, GFP_KERNEL);
         if (!limit_string)
                 return -ENOMEM;
 
-        memset(limit_string, 0, ACPI_THERMAL_MAX_LIMIT_STR_LEN);
-
         active = kmalloc(ACPI_THERMAL_MAX_ACTIVE * sizeof(int), GFP_KERNEL);
         if (!active) {
                 kfree(limit_string);
@@ -1271,10 +1269,9 @@ static int acpi_thermal_add(struct acpi_device *device)
         if (!device)
                 return -EINVAL;
 
-        tz = kmalloc(sizeof(struct acpi_thermal), GFP_KERNEL);
+        tz = kzalloc(sizeof(struct acpi_thermal), GFP_KERNEL);
         if (!tz)
                 return -ENOMEM;
-        memset(tz, 0, sizeof(struct acpi_thermal));
 
         tz->device = device;
         strcpy(tz->name, device->pnp.bus_id);