drivers/hid/hid-thrustmaster.c:300:27-34: WARNING opportunity for kmemdup
Use kmemdup rather than duplicating its implementation
Generated by: scripts/coccinelle/api/memdup.cocci
Fixes: c49c33637802 ("HID: support for initialization of some Thrustmaster wheels")
CC: Dario Pagani <dario.pagani.146@gmail.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
goto error2;
}
- tm_wheel->model_request = kzalloc(sizeof(struct usb_ctrlrequest), GFP_KERNEL);
+ tm_wheel->model_request = kmemdup(&model_request,
+ sizeof(struct usb_ctrlrequest),
+ GFP_KERNEL);
if (!tm_wheel->model_request) {
ret = -ENOMEM;
goto error3;
}
- memcpy(tm_wheel->model_request, &model_request, sizeof(struct usb_ctrlrequest));
tm_wheel->response = kzalloc(sizeof(struct tm_wheel_response), GFP_KERNEL);
if (!tm_wheel->response) {