Lines Matching refs:rdwr_arg
436 struct i2c_rdwr_ioctl_data rdwr_arg; in i2cdev_ioctl() local
439 if (copy_from_user(&rdwr_arg, in i2cdev_ioctl()
441 sizeof(rdwr_arg))) in i2cdev_ioctl()
444 if (!rdwr_arg.msgs || rdwr_arg.nmsgs == 0) in i2cdev_ioctl()
451 if (rdwr_arg.nmsgs > I2C_RDWR_IOCTL_MAX_MSGS) in i2cdev_ioctl()
454 rdwr_pa = memdup_user(rdwr_arg.msgs, in i2cdev_ioctl()
455 rdwr_arg.nmsgs * sizeof(struct i2c_msg)); in i2cdev_ioctl()
459 return i2cdev_ioctl_rdwr(client, rdwr_arg.nmsgs, rdwr_pa); in i2cdev_ioctl()
529 struct i2c_rdwr_ioctl_data32 rdwr_arg; in compat_i2cdev_ioctl() local
534 if (copy_from_user(&rdwr_arg, in compat_i2cdev_ioctl()
536 sizeof(rdwr_arg))) in compat_i2cdev_ioctl()
539 if (!rdwr_arg.msgs || rdwr_arg.nmsgs == 0) in compat_i2cdev_ioctl()
542 if (rdwr_arg.nmsgs > I2C_RDWR_IOCTL_MAX_MSGS) in compat_i2cdev_ioctl()
545 rdwr_pa = kmalloc_array(rdwr_arg.nmsgs, sizeof(struct i2c_msg), in compat_i2cdev_ioctl()
550 p = compat_ptr(rdwr_arg.msgs); in compat_i2cdev_ioctl()
551 for (i = 0; i < rdwr_arg.nmsgs; i++) { in compat_i2cdev_ioctl()
565 return i2cdev_ioctl_rdwr(client, rdwr_arg.nmsgs, rdwr_pa); in compat_i2cdev_ioctl()