diff options
| author | Julia Lawall <Julia.Lawall@inria.fr> | 2022-03-12 13:27:05 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-03-15 17:24:36 +0300 |
| commit | beb8518e26625a0ab06782519b1d0da429542b22 (patch) | |
| tree | b765011a10befe485d9f39b7c9007e15f74b7285 | |
| parent | 32d8bb3ed80b6b8eda50d75ae2475e2e9b6113d2 (diff) | |
| download | linux-beb8518e26625a0ab06782519b1d0da429542b22.tar.xz | |
usb: raw-gadget: use kzalloc
Use kzalloc instead of kmalloc + memset.
The semantic patch that makes this change is:
(https://coccinelle.gitlabpages.inria.fr/website/)
//<smpl>
@@
expression res, size, flag;
@@
- res = kmalloc(size, flag);
+ res = kzalloc(size, flag);
...
- memset(res, 0, size);
//</smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Link: https://lore.kernel.org/r/20220312102705.71413-7-Julia.Lawall@inria.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/gadget/legacy/raw_gadget.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/gadget/legacy/raw_gadget.c b/drivers/usb/gadget/legacy/raw_gadget.c index d86c3a36441e..135e75b891f6 100644 --- a/drivers/usb/gadget/legacy/raw_gadget.c +++ b/drivers/usb/gadget/legacy/raw_gadget.c @@ -1157,7 +1157,7 @@ static int raw_ioctl_eps_info(struct raw_dev *dev, unsigned long value) struct usb_raw_eps_info *info; struct raw_ep *ep; - info = kmalloc(sizeof(*info), GFP_KERNEL); + info = kzalloc(sizeof(*info), GFP_KERNEL); if (!info) { ret = -ENOMEM; goto out; @@ -1177,7 +1177,6 @@ static int raw_ioctl_eps_info(struct raw_dev *dev, unsigned long value) goto out_free; } - memset(info, 0, sizeof(*info)); for (i = 0; i < dev->eps_num; i++) { ep = &dev->eps[i]; strscpy(&info->eps[i].name[0], ep->ep->name, |