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authorDuncan Sands <baldrick@free.fr>2006-01-13 09:38:22 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2006-01-31 17:23:39 -0800
commit9a734efec36c991a74610c6c81d28d4222e1c02b (patch)
tree22af3801a3dc494085cd9e3218876320121a9986 /drivers/usb
parent0dfcd3e4444e88285ee7c199d0cbda21551d8c5d (diff)
[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>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/atm/cxacru.c4
-rw-r--r--drivers/usb/atm/speedtch.c4
-rw-r--r--drivers/usb/atm/usbatm.c8
3 files changed, 5 insertions, 11 deletions
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 0b02a6d9f24..675fdbd5967 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -673,14 +673,12 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance,
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 1aca0b08f19..43ec758b92b 100644
--- a/drivers/usb/atm/speedtch.c
+++ b/drivers/usb/atm/speedtch.c
@@ -715,7 +715,7 @@ static int speedtch_bind(struct usbatm_data *usbatm,
}
}
- 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 @@ static int speedtch_bind(struct usbatm_data *usbatm,
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 2eb8552dac1..3ed5f02c36d 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -763,13 +763,12 @@ static int usbatm_atm_open(struct atm_vcc *vcc)
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 @@ int usbatm_usb_probe(struct usb_interface *intf, const struct usb_device_id *id,
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);