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device: Const-ify all device driver instance pointers

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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>
This commit is contained in:
Tomasz Bursztyka 2020-04-30 20:33:38 +02:00 • committed by Carles Cufí
commit e18fcbba5a
1426 changed files with 9356 additions and 8368 deletions
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24
drivers/sensor/bmg160/bmg160_trigger.c
View file

@ -18,7 +18,7 @@ extern struct bmg160_device_data bmg160_data;
#include <logging/log.h>
LOG_MODULE_DECLARE(BMG160, CONFIG_SENSOR_LOG_LEVEL);
static inline void setup_int(struct device *dev,
static inline void setup_int(const struct device *dev,
bool enable)
{
struct bmg160_device_data *data = dev->data;
@ -32,7 +32,8 @@ static inline void setup_int(struct device *dev,
: GPIO_INT_DISABLE);
}
static void bmg160_gpio_callback(struct device *port, struct gpio_callback *cb,
static void bmg160_gpio_callback(const struct device *port,
struct gpio_callback *cb,
uint32_t pin)
{
struct bmg160_device_data *bmg160 =
@ -48,7 +49,7 @@ static void bmg160_gpio_callback(struct device *port, struct gpio_callback *cb,
#endif
}
static int bmg160_anymotion_set(struct device *dev,
static int bmg160_anymotion_set(const struct device *dev,
sensor_trigger_handler_t handler)
{
struct bmg160_device_data *bmg160 = dev->data;
@ -70,7 +71,8 @@ static int bmg160_anymotion_set(struct device *dev,
return 0;
}
static int bmg160_drdy_set(struct device *dev, sensor_trigger_handler_t handler)
static int bmg160_drdy_set(const struct device *dev,
sensor_trigger_handler_t handler)
{
struct bmg160_device_data *bmg160 = dev->data;
@ -85,7 +87,7 @@ static int bmg160_drdy_set(struct device *dev, sensor_trigger_handler_t handler)
return 0;
}
int bmg160_slope_config(struct device *dev, enum sensor_attribute attr,
int bmg160_slope_config(const struct device *dev, enum sensor_attribute attr,
const struct sensor_value *val)
{
struct bmg160_device_data *bmg160 = dev->data;
@ -120,7 +122,7 @@ int bmg160_slope_config(struct device *dev, enum sensor_attribute attr,
return -ENOTSUP;
}
int bmg160_trigger_set(struct device *dev,
int bmg160_trigger_set(const struct device *dev,
const struct sensor_trigger *trig,
sensor_trigger_handler_t handler)
{
@ -133,7 +135,7 @@ int bmg160_trigger_set(struct device *dev,
return -ENOTSUP;
}
static int bmg160_handle_anymotion_int(struct device *dev)
static int bmg160_handle_anymotion_int(const struct device *dev)
{
struct bmg160_device_data *bmg160 = dev->data;
struct sensor_trigger any_trig = {
@ -148,7 +150,7 @@ static int bmg160_handle_anymotion_int(struct device *dev)
return 0;
}
static int bmg160_handle_dataready_int(struct device *dev)
static int bmg160_handle_dataready_int(const struct device *dev)
{
struct bmg160_device_data *bmg160 = dev->data;
struct sensor_trigger drdy_trig = {
@ -165,7 +167,7 @@ static int bmg160_handle_dataready_int(struct device *dev)
static void bmg160_handle_int(void *arg)
{
struct device *dev = (struct device *)arg;
const struct device *dev = (const struct device *)arg;
uint8_t status_int[4];
if (bmg160_read(dev, BMG160_REG_INT_STATUS0, status_int, 4) < 0) {
@ -185,7 +187,7 @@ static struct k_thread bmg160_thread;
static void bmg160_thread_main(void *arg1, void *arg2, void *arg3)
{
struct device *dev = (struct device *)arg1;
const struct device *dev = (const struct device *)arg1;
struct bmg160_device_data *bmg160 = dev->data;
while (true) {
@ -206,7 +208,7 @@ static void bmg160_work_cb(struct k_work *work)
}
#endif
int bmg160_trigger_init(struct device *dev)
int bmg160_trigger_init(const struct device *dev)
{
const struct bmg160_device_config *cfg = dev->config;
struct bmg160_device_data *bmg160 = dev->data;