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>
37 lines
769 B
C
37 lines
769 B
C
/*
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* Copyright (c) 2019 Infineon Technologies AG
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr.h>
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#include <device.h>
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#include <drivers/sensor.h>
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#include <stdlib.h>
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void main(void)
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{
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printk("Hello DPS310\n");
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const struct device *dev = device_get_binding(DT_LABEL(DT_INST(0, infineon_dps310)));
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if (dev == NULL) {
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printk("Could not get DPS310 device\n");
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return;
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}
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printk("dev %p name %s\n", dev, dev->name);
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while (1) {
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struct sensor_value temp, press;
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sensor_sample_fetch(dev);
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sensor_channel_get(dev, SENSOR_CHAN_AMBIENT_TEMP, &temp);
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sensor_channel_get(dev, SENSOR_CHAN_PRESS, &press);
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printk("temp: %d.%06d; press: %d.%06d\n",
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temp.val1, abs(temp.val2), press.val1, press.val2);
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k_sleep(K_MSEC(1000));
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}
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}
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