Input: use kzalloc() throughout the code

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

4 files changed, 5 insertions, 10 deletions

diff --git a/drivers/input/serio/hil_mlc.c b/drivers/input/serio/hil_mlc.c
index 5704204964a3..73aa8df84bcd 100644
--- a/drivers/input/serio/hil_mlc.c
+++ b/drivers/input/serio/hil_mlc.c
@@ -872,9 +872,8 @@ int hil_mlc_register(hil_mlc *mlc) {
         for (i = 0; i < HIL_MLC_DEVMEM; i++) {
                 struct serio *mlc_serio;
                 hil_mlc_copy_di_scratch(mlc, i);
-                mlc_serio = kmalloc(sizeof(*mlc_serio), GFP_KERNEL);
+                mlc_serio = kzalloc(sizeof(*mlc_serio), GFP_KERNEL);
                 mlc->serio[i] = mlc_serio;
-                memset(mlc_serio, 0, sizeof(*mlc_serio));
                 mlc_serio->id                   = hil_mlc_serio_id;
                 mlc_serio->write                = hil_mlc_serio_write;
                 mlc_serio->open                 = hil_mlc_serio_open;
diff --git a/drivers/input/serio/parkbd.c b/drivers/input/serio/parkbd.c
index 1d15c2819818..a5c1fb3a4a51 100644
--- a/drivers/input/serio/parkbd.c
+++ b/drivers/input/serio/parkbd.c
@@ -171,9 +171,8 @@ static struct serio * __init parkbd_allocate_serio(void)
 {
         struct serio *serio;
 
-        serio = kmalloc(sizeof(struct serio), GFP_KERNEL);
+        serio = kzalloc(sizeof(struct serio), GFP_KERNEL);
         if (serio) {
-                memset(serio, 0, sizeof(struct serio));
                 serio->id.type = parkbd_mode;
                 serio->write = parkbd_write,
                 strlcpy(serio->name, "PARKBD AT/XT keyboard adapter", sizeof(serio->name));
diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c
index a3bd11589bc3..513d37fc1acf 100644
--- a/drivers/input/serio/rpckbd.c
+++ b/drivers/input/serio/rpckbd.c
@@ -111,11 +111,10 @@ static int __devinit rpckbd_probe(struct platform_device *dev)
 {
         struct serio *serio;
 
-        serio = kmalloc(sizeof(struct serio), GFP_KERNEL);
+        serio = kzalloc(sizeof(struct serio), GFP_KERNEL);
         if (!serio)
                 return -ENOMEM;
 
-        memset(serio, 0, sizeof(struct serio));
         serio->id.type          = SERIO_8042;
         serio->write            = rpckbd_write;
         serio->open             = rpckbd_open;
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index 8734e7f75b7d..5a2703b536dc 100644
--- a/drivers/input/serio/serio_raw.c
+++ b/drivers/input/serio/serio_raw.c
@@ -96,12 +96,11 @@ static int serio_raw_open(struct inode *inode, struct file *file)
                 goto out;
         }
 
-        if (!(list = kmalloc(sizeof(struct serio_raw_list), GFP_KERNEL))) {
+        if (!(list = kzalloc(sizeof(struct serio_raw_list), GFP_KERNEL))) {
                 retval = -ENOMEM;
                 goto out;
         }
 
-        memset(list, 0, sizeof(struct serio_raw_list));
         list->serio_raw = serio_raw;
         file->private_data = list;
 
@@ -276,14 +275,13 @@ static int serio_raw_connect(struct serio *serio, struct serio_driver *drv)
         struct serio_raw *serio_raw;
         int err;
 
-        if (!(serio_raw = kmalloc(sizeof(struct serio_raw), GFP_KERNEL))) {
+        if (!(serio_raw = kzalloc(sizeof(struct serio_raw), GFP_KERNEL))) {
                 printk(KERN_ERR "serio_raw.c: can't allocate memory for a device\n");
                 return -ENOMEM;
         }
 
         mutex_lock(&serio_raw_mutex);
 
-        memset(serio_raw, 0, sizeof(struct serio_raw));
         snprintf(serio_raw->name, sizeof(serio_raw->name), "serio_raw%d", serio_raw_no++);
         serio_raw->refcnt = 1;
         serio_raw->serio = serio;