Lines Matching refs:rdwr_arg
443 struct i2c_rdwr_ioctl_data rdwr_arg; in i2cdev_ioctl() local
447 if (copy_from_user(&rdwr_arg, in i2cdev_ioctl()
449 sizeof(rdwr_arg))) in i2cdev_ioctl()
452 if (!rdwr_arg.msgs || rdwr_arg.nmsgs == 0) in i2cdev_ioctl()
459 if (rdwr_arg.nmsgs > I2C_RDWR_IOCTL_MAX_MSGS) in i2cdev_ioctl()
462 rdwr_pa = memdup_array_user(rdwr_arg.msgs, in i2cdev_ioctl()
463 rdwr_arg.nmsgs, sizeof(struct i2c_msg)); in i2cdev_ioctl()
467 res = i2cdev_ioctl_rdwr(client, rdwr_arg.nmsgs, rdwr_pa); in i2cdev_ioctl()
539 struct i2c_rdwr_ioctl_data32 rdwr_arg; in compat_i2cdev_ioctl() local
544 if (copy_from_user(&rdwr_arg, in compat_i2cdev_ioctl()
546 sizeof(rdwr_arg))) in compat_i2cdev_ioctl()
549 if (!rdwr_arg.msgs || rdwr_arg.nmsgs == 0) in compat_i2cdev_ioctl()
552 if (rdwr_arg.nmsgs > I2C_RDWR_IOCTL_MAX_MSGS) in compat_i2cdev_ioctl()
555 rdwr_pa = kmalloc_array(rdwr_arg.nmsgs, sizeof(struct i2c_msg), in compat_i2cdev_ioctl()
560 p = compat_ptr(rdwr_arg.msgs); in compat_i2cdev_ioctl()
561 for (i = 0; i < rdwr_arg.nmsgs; i++) { in compat_i2cdev_ioctl()
575 res = i2cdev_ioctl_rdwr(client, rdwr_arg.nmsgs, rdwr_pa); in compat_i2cdev_ioctl()