4 files changed, 5 insertions, 10 deletions

diff --git a/drivers/misc/asus-laptop.c b/drivers/misc/asus-laptop.c
index 7798f590e5aa..f75306059971 100644
--- a/drivers/misc/asus-laptop.c
+++ b/drivers/misc/asus-laptop.c
@@ -979,10 +979,9 @@ static int asus_hotk_add(struct acpi_device *device)
         printk(ASUS_NOTICE "Asus Laptop Support version %s\n",
                ASUS_LAPTOP_VERSION);
 
-        hotk = kmalloc(sizeof(struct asus_hotk), GFP_KERNEL);
+        hotk = kzalloc(sizeof(struct asus_hotk), GFP_KERNEL);
         if (!hotk)
                 return -ENOMEM;
-        memset(hotk, 0, sizeof(struct asus_hotk));
 
         hotk->handle = device->handle;
         strcpy(acpi_device_name(device), ASUS_HOTK_DEVICE_NAME);
diff --git a/drivers/misc/ibmasm/command.c b/drivers/misc/ibmasm/command.c
index b5df347c81b9..6497872df524 100644
--- a/drivers/misc/ibmasm/command.c
+++ b/drivers/misc/ibmasm/command.c
@@ -41,18 +41,16 @@ struct command *ibmasm_new_command(struct service_processor *sp, size_t buffer_s
         if (buffer_size > IBMASM_CMD_MAX_BUFFER_SIZE)
                 return NULL;
 
-        cmd = kmalloc(sizeof(struct command), GFP_KERNEL);
+        cmd = kzalloc(sizeof(struct command), GFP_KERNEL);
         if (cmd == NULL)
                 return NULL;
 
-        memset(cmd, 0, sizeof(*cmd));
 
-        cmd->buffer = kmalloc(buffer_size, GFP_KERNEL);
+        cmd->buffer = kzalloc(buffer_size, GFP_KERNEL);
         if (cmd->buffer == NULL) {
                 kfree(cmd);
                 return NULL;
         }
-        memset(cmd->buffer, 0, buffer_size);
         cmd->buffer_size = buffer_size;
 
         kobject_init(&cmd->kobj);
diff --git a/drivers/misc/ibmasm/ibmasmfs.c b/drivers/misc/ibmasm/ibmasmfs.c
index eb7b073734b8..22a7e8ba211d 100644
--- a/drivers/misc/ibmasm/ibmasmfs.c
+++ b/drivers/misc/ibmasm/ibmasmfs.c
@@ -563,11 +563,10 @@ static ssize_t remote_settings_file_write(struct file *file, const char __user *
         if (*offset != 0)
                 return 0;
 
-        buff = kmalloc (count + 1, GFP_KERNEL);
+        buff = kzalloc (count + 1, GFP_KERNEL);
         if (!buff)
                 return -ENOMEM;
 
-        memset(buff, 0x0, count + 1);
 
         if (copy_from_user(buff, ubuff, count)) {
                 kfree(buff);
diff --git a/drivers/misc/ibmasm/module.c b/drivers/misc/ibmasm/module.c
index fb03a853fac4..4f9d4a9da983 100644
--- a/drivers/misc/ibmasm/module.c
+++ b/drivers/misc/ibmasm/module.c
@@ -77,13 +77,12 @@ static int __devinit ibmasm_init_one(struct pci_dev *pdev, const struct pci_devi
         /* vnc client won't work without bus-mastering */
         pci_set_master(pdev);
 
-        sp = kmalloc(sizeof(struct service_processor), GFP_KERNEL);
+        sp = kzalloc(sizeof(struct service_processor), GFP_KERNEL);
         if (sp == NULL) {
                 dev_err(&pdev->dev, "Failed to allocate memory\n");
                 result = -ENOMEM;
                 goto error_kmalloc;
         }
-        memset(sp, 0, sizeof(struct service_processor));
 
         spin_lock_init(&sp->lock);
         INIT_LIST_HEAD(&sp->command_queue);