1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index b9c52cdbf658..a860efa2c562 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -165,10 +165,9 @@ static int acpi_pci_root_add(struct acpi_device *device)
         if (!device)
                 return -EINVAL;
 
-        root = kmalloc(sizeof(struct acpi_pci_root), GFP_KERNEL);
+        root = kzalloc(sizeof(struct acpi_pci_root), GFP_KERNEL);
         if (!root)
                 return -ENOMEM;
-        memset(root, 0, sizeof(struct acpi_pci_root));
         INIT_LIST_HEAD(&root->node);
 
         root->device = device;