From 4aed0644d684428e811bb6944f032b460a3ab165 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Tue, 13 Sep 2005 01:25:01 -0700 Subject: [PATCH] drivers/base/*: use kzalloc instead of kmalloc+memset Fixes a bunch of memset bugs too. Signed-off-by: Lion Vollnhals Signed-off-by: Jiri Slaby Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/base/class.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'drivers/base/class.c') diff --git a/drivers/base/class.c b/drivers/base/class.c index d164c32a97a..3b112e3542f 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -189,12 +189,11 @@ struct class *class_create(struct module *owner, char *name) struct class *cls; int retval; - cls = kmalloc(sizeof(struct class), GFP_KERNEL); + cls = kzalloc(sizeof(*cls), GFP_KERNEL); if (!cls) { retval = -ENOMEM; goto error; } - memset(cls, 0x00, sizeof(struct class)); cls->name = name; cls->owner = owner; @@ -500,13 +499,13 @@ int class_device_add(struct class_device *class_dev) /* add the needed attributes to this device */ if (MAJOR(class_dev->devt)) { struct class_device_attribute *attr; - attr = kmalloc(sizeof(*attr), GFP_KERNEL); + attr = kzalloc(sizeof(*attr), GFP_KERNEL); if (!attr) { error = -ENOMEM; kobject_del(&class_dev->kobj); goto register_done; } - memset(attr, sizeof(*attr), 0x00); + attr->attr.name = "dev"; attr->attr.mode = S_IRUGO; attr->attr.owner = parent->owner; @@ -577,12 +576,11 @@ struct class_device *class_device_create(struct class *cls, dev_t devt, if (cls == NULL || IS_ERR(cls)) goto error; - class_dev = kmalloc(sizeof(struct class_device), GFP_KERNEL); + class_dev = kzalloc(sizeof(*class_dev), GFP_KERNEL); if (!class_dev) { retval = -ENOMEM; goto error; } - memset(class_dev, 0x00, sizeof(struct class_device)); class_dev->devt = devt; class_dev->dev = device; -- cgit v1.2.3