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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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6
drivers/sensor/iis2mdc/iis2mdc_i2c.c
View file

@ -21,7 +21,7 @@
#define LOG_LEVEL CONFIG_SENSOR_LOG_LEVEL
LOG_MODULE_DECLARE(IIS2MDC);
static int iis2mdc_i2c_read(struct device *dev, uint8_t reg_addr,
static int iis2mdc_i2c_read(const struct device *dev, uint8_t reg_addr,
uint8_t *value, uint16_t len)
{
struct iis2mdc_data *data = dev->data;
@ -31,7 +31,7 @@ static int iis2mdc_i2c_read(struct device *dev, uint8_t reg_addr,
reg_addr, value, len);
}
static int iis2mdc_i2c_write(struct device *dev, uint8_t reg_addr,
static int iis2mdc_i2c_write(const struct device *dev, uint8_t reg_addr,
uint8_t *value, uint16_t len)
{
struct iis2mdc_data *data = dev->data;
@ -41,7 +41,7 @@ static int iis2mdc_i2c_write(struct device *dev, uint8_t reg_addr,
reg_addr, value, len);
}
int iis2mdc_i2c_init(struct device *dev)
int iis2mdc_i2c_init(const struct device *dev)
{
struct iis2mdc_data *data = dev->data;