Lines Matching defs:parg
2345 static int check_array_args(unsigned int cmd, void *parg, size_t *array_size,
2354 struct v4l2_buffer *buf = parg;
2372 struct v4l2_ext_controls *ctrls = parg;
2398 void *parg = (void *)arg;
2408 parg = sbuf;
2414 parg = mbuf;
2421 if (copy_from_user(parg, (void __user *)arg, n))
2426 memset((u8 *)parg + n, 0, _IOC_SIZE(cmd) - n);
2429 memset(parg, 0, _IOC_SIZE(cmd));
2433 err = check_array_args(cmd, parg, &array_size, &user_ptr, &kernel_ptr);
2456 err = func(file, cmd, parg);
2474 if (copy_to_user((void __user *)arg, parg, _IOC_SIZE(cmd)))