Line data Source code
1 : /*
2 : * Copyright (c) 2014-2016 ISPRAS (http://www.ispras.ru)
3 : * Institute for System Programming of the Russian Academy of Sciences
4 : *
5 : * Licensed under the Apache License, Version 2.0 (the "License");
6 : * you may not use this file except in compliance with the License.
7 : * You may obtain a copy of the License at
8 : *
9 : * http://www.apache.org/licenses/LICENSE-2.0
10 : *
11 : * Unless required by applicable law or agreed to in writing, software
12 : * distributed under the License is distributed on an "AS IS" BASIS,
13 : * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 : * ee the License for the specific language governing permissions and
15 : * limitations under the License.
16 : */
17 :
18 : #include <linux/types.h>
19 : #include <linux/spi/spi.h>
20 : #include <linux/ldv/device.h>
21 : #include <verifier/memory.h>
22 :
23 : struct spi_master *ldv_spi_alloc_master(struct device *host, unsigned size)
24 : {
25 0 : struct spi_master *master;
26 0 :
27 0 : master = ldv_zalloc(size + sizeof(struct spi_master));
28 :
29 0 : if (!master)
30 0 : return NULL;
31 :
32 0 : ldv_dev_set_drvdata(&master->dev, &master[1]);
33 :
34 0 : return master;
35 : }
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