diff options
| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2012-08-27 15:07:17 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-09-05 16:58:30 -0700 |
| commit | 89bb957ec8b054ea9994974f03848cb2f129f50c (patch) | |
| tree | 6b95932d9efdf3eb36d80b53a66722646dcef5d4 /drivers/usb/serial/cp210x.c | |
| parent | 027c5215a9b584ed2c7c23870221a4429d35a981 (diff) | |
USB: cp210x: remove useless set memory to zero use memset()
The memory return by kzalloc() or kmem_cache_zalloc() has already
be set to zero, so remove useless memset(0).
spatch with a semantic match is used to found this problem.
(http://coccinelle.lip6.fr/)
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/serial/cp210x.c')
| -rw-r--r-- | drivers/usb/serial/cp210x.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 1e71079ce33..3f86cf3735a 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -865,7 +865,6 @@ static int cp210x_startup(struct usb_serial *serial) if (!port_priv) return -ENOMEM; - memset(port_priv, 0x00, sizeof(*port_priv)); port_priv->bInterfaceNumber = serial->interface->cur_altsetting->desc.bInterfaceNumber; |