[PATCH] USBATM: kzalloc conversion
Convert kmalloc + memset to kzalloc.
Signed-off-by: Duncan Sands <baldrick@free.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 0b02a6d..675fdbd 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -673,14 +673,12 @@
int ret;
/* instance init */
- instance = kmalloc(sizeof(*instance), GFP_KERNEL);
+ instance = kzalloc(sizeof(*instance), GFP_KERNEL);
if (!instance) {
dbg("cxacru_bind: no memory for instance data");
return -ENOMEM;
}
- memset(instance, 0, sizeof(*instance));
-
instance->usbatm = usbatm_instance;
instance->modem_type = (struct cxacru_modem_type *) id->driver_info;
diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c
index 1aca0b0..43ec758 100644
--- a/drivers/usb/atm/speedtch.c
+++ b/drivers/usb/atm/speedtch.c
@@ -715,7 +715,7 @@
}
}
- instance = kmalloc(sizeof(*instance), GFP_KERNEL);
+ instance = kzalloc(sizeof(*instance), GFP_KERNEL);
if (!instance) {
usb_err(usbatm, "%s: no memory for instance data!\n", __func__);
@@ -723,8 +723,6 @@
goto fail_release;
}
- memset(instance, 0, sizeof(struct speedtch_instance_data));
-
instance->usbatm = usbatm;
INIT_WORK(&instance->status_checker, (void *)speedtch_check_status, instance);
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index 2eb8552..3ed5f02 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -763,13 +763,12 @@
goto fail;
}
- if (!(new = kmalloc(sizeof(struct usbatm_vcc_data), GFP_KERNEL))) {
+ if (!(new = kzalloc(sizeof(struct usbatm_vcc_data), GFP_KERNEL))) {
atm_err(instance, "%s: no memory for vcc_data!\n", __func__);
ret = -ENOMEM;
goto fail;
}
- memset(new, 0, sizeof(struct usbatm_vcc_data));
new->vcc = vcc;
new->vpi = vpi;
new->vci = vci;
@@ -1066,13 +1065,12 @@
instance->urbs[i] = urb;
- buffer = kmalloc(channel->buf_size, GFP_KERNEL);
+ /* zero the tx padding to avoid leaking information */
+ buffer = kzalloc(channel->buf_size, GFP_KERNEL);
if (!buffer) {
dev_err(dev, "%s: no memory for buffer %d!\n", __func__, i);
goto fail_unbind;
}
- /* zero the tx padding to avoid leaking information */
- memset(buffer, 0, channel->buf_size);
usb_fill_bulk_urb(urb, instance->usb_dev, channel->endpoint,
buffer, channel->buf_size, usbatm_complete, channel);