ACPI: replace kmalloc+memset with kzalloc

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 3 insertions, 6 deletions

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 08c12588af69..9c52d87d6f04 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -624,10 +624,9 @@ static int acpi_ec_add(struct acpi_device *device)
         if (!device)
                 return -EINVAL;
 
-        ec = kmalloc(sizeof(struct acpi_ec), GFP_KERNEL);
+        ec = kzalloc(sizeof(struct acpi_ec), GFP_KERNEL);
         if (!ec)
                 return -ENOMEM;
-        memset(ec, 0, sizeof(struct acpi_ec));
 
         ec->handle = device->handle;
         ec->uid = -1;
@@ -848,12 +847,11 @@ static int __init acpi_ec_fake_ecdt(void)
 
         ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Try to make an fake ECDT"));
 
-        ec_ecdt = kmalloc(sizeof(struct acpi_ec), GFP_KERNEL);
+        ec_ecdt = kzalloc(sizeof(struct acpi_ec), GFP_KERNEL);
         if (!ec_ecdt) {
                 ret = -ENOMEM;
                 goto error;
         }
-        memset(ec_ecdt, 0, sizeof(struct acpi_ec));
 
         status = acpi_get_devices(ACPI_EC_HID,
                                   acpi_fake_ecdt_callback, NULL, NULL);
@@ -885,10 +883,9 @@ static int __init acpi_ec_get_real_ecdt(void)
         /*
          * Generate a temporary ec context to use until the namespace is scanned
          */
-        ec_ecdt = kmalloc(sizeof(struct acpi_ec), GFP_KERNEL);
+        ec_ecdt = kzalloc(sizeof(struct acpi_ec), GFP_KERNEL);
         if (!ec_ecdt)
                 return -ENOMEM;
-        memset(ec_ecdt, 0, sizeof(struct acpi_ec));
 
         mutex_init(&ec_ecdt->lock);
         if (acpi_ec_mode == EC_INTR) {