Lines Matching refs:rdwr_arg

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