e18fcbba5a
Now that device_api attribute is unmodified at runtime, as well as all the other attributes, it is possible to switch all device driver instance to be constant. A coccinelle rule is used for this: @r_const_dev_1 disable optional_qualifier @ @@ -struct device * +const struct device * @r_const_dev_2 disable optional_qualifier @ @@ -struct device * const +const struct device * Fixes #27399 Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
67 lines
1.3 KiB
C
67 lines
1.3 KiB
C
/*
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* Copyright (c) 2020 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <ztest.h>
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#include <device.h>
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#include "abstract_driver.h"
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#define MY_DRIVER_A "my_driver_A"
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#define MY_DRIVER_B "my_driver_B"
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/* define indivial driver A */
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static int my_driver_A_do_this(const struct device *device, int foo, int bar)
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{
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return foo + bar;
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}
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static void my_driver_A_do_that(const struct device *device,
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unsigned int *baz)
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{
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*baz = 1;
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}
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static struct subsystem_api my_driver_A_api_funcs = {
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.do_this = my_driver_A_do_this,
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.do_that = my_driver_A_do_that
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};
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int common_driver_init(const struct device *dev)
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{
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return 0;
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}
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/* define indivial driver B */
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static int my_driver_B_do_this(const struct device *device, int foo, int bar)
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{
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return foo - bar;
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}
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static void my_driver_B_do_that(const struct device *device,
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unsigned int *baz)
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{
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*baz = 2;
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}
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static struct subsystem_api my_driver_B_api_funcs = {
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.do_this = my_driver_B_do_this,
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.do_that = my_driver_B_do_that
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};
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/**
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* @cond INTERNAL_HIDDEN
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*/
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DEVICE_AND_API_INIT(my_driver_A, MY_DRIVER_A, &common_driver_init, NULL, NULL,
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POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
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&my_driver_A_api_funcs);
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DEVICE_AND_API_INIT(my_driver_B, MY_DRIVER_B, &common_driver_init, NULL, NULL,
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POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
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&my_driver_B_api_funcs);
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/**
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* @endcond
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*/
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