michaelh/zephyr
1
0
Fork 0
Code Releases Activity

device: Const-ify all device driver instance pointers

Browse source 
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
Download patch file Download diff file Expand all files Collapse all files

14
drivers/sensor/lis2dw12/lis2dw12.h
View file

@ -109,7 +109,7 @@ struct lis2dw12_data;
/* sensor data */
struct lis2dw12_data {
struct device *bus;
const struct device *bus;
int16_t acc[3];
/* save sensitivity */
@ -117,7 +117,7 @@ struct lis2dw12_data {
stmdev_ctx_t *ctx;
#ifdef CONFIG_LIS2DW12_TRIGGER
struct device *gpio;
const struct device *gpio;
uint8_t gpio_pin;
struct gpio_callback gpio_cb;
sensor_trigger_handler_t drdy_handler;
@ -131,7 +131,7 @@ struct lis2dw12_data {
struct k_sem gpio_sem;
#elif defined(CONFIG_LIS2DW12_TRIGGER_GLOBAL_THREAD)
struct k_work work;
struct device *dev;
const struct device *dev;
#endif /* CONFIG_LIS2DW12_TRIGGER_GLOBAL_THREAD */
#endif /* CONFIG_LIS2DW12_TRIGGER */
#if DT_INST_SPI_DEV_HAS_CS_GPIOS(0)
@ -139,12 +139,12 @@ struct lis2dw12_data {
#endif
};
int lis2dw12_i2c_init(struct device *dev);
int lis2dw12_spi_init(struct device *dev);
int lis2dw12_i2c_init(const struct device *dev);
int lis2dw12_spi_init(const struct device *dev);
#ifdef CONFIG_LIS2DW12_TRIGGER
int lis2dw12_init_interrupt(struct device *dev);
int lis2dw12_trigger_set(struct device *dev,
int lis2dw12_init_interrupt(const struct device *dev);
int lis2dw12_trigger_set(const struct device *dev,
const struct sensor_trigger *trig,
sensor_trigger_handler_t handler);
#endif /* CONFIG_LIS2DW12_TRIGGER */