}
i2c_smbus_try_get_dmabuf(&msg[0], command);
- for (i = 1; i < msg[0].len; i++)
- msg[0].buf[i] = data->block[i - 1];
+ memcpy(msg[0].buf + 1, data->block, msg[0].len - 1);
}
break;
case I2C_SMBUS_BLOCK_PROC_CALL:
msg[0].len = data->block[0] + 2;
i2c_smbus_try_get_dmabuf(&msg[0], command);
- for (i = 1; i < msg[0].len; i++)
- msg[0].buf[i] = data->block[i - 1];
+ memcpy(msg[0].buf + 1, data->block, msg[0].len - 1);
msg[1].flags |= I2C_M_RECV_LEN;
msg[1].len = 1; /* block length will be added by
msg[0].len = data->block[0] + 1;
i2c_smbus_try_get_dmabuf(&msg[0], command);
- for (i = 1; i <= data->block[0]; i++)
- msg[0].buf[i] = data->block[i];
+ memcpy(msg[0].buf + 1, data->block + 1, data->block[0]);
}
break;
default:
data->word = msgbuf1[0] | (msgbuf1[1] << 8);
break;
case I2C_SMBUS_I2C_BLOCK_DATA:
- for (i = 0; i < data->block[0]; i++)
- data->block[i + 1] = msg[1].buf[i];
+ memcpy(data->block + 1, msg[1].buf, data->block[0]);
break;
case I2C_SMBUS_BLOCK_DATA:
case I2C_SMBUS_BLOCK_PROC_CALL:
status = -EPROTO;
goto cleanup;
}
- for (i = 0; i < msg[1].buf[0] + 1; i++)
- data->block[i] = msg[1].buf[i];
+ memcpy(data->block, msg[1].buf, msg[1].buf[0] + 1);
break;
}