device: Const-ify all device driver instance pointers

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

View file

@ -18,7 +18,7 @@ struct mcux_pit_config {
PIT_Type *base;
bool enableRunInDebug;
pit_chnl_t pit_channel;
void (*irq_config_func)(struct device *dev);
void (*irq_config_func)(const struct device *dev);
};
struct mcux_pit_data {
@ -28,7 +28,7 @@ struct mcux_pit_data {
void *top_user_data;
};
static uint32_t mcux_pit_get_top_value(struct device *dev)
static uint32_t mcux_pit_get_top_value(const struct device *dev)
{
const struct mcux_pit_config *config = dev->config;
pit_chnl_t channel = config->pit_channel;
@ -36,7 +36,7 @@ static uint32_t mcux_pit_get_top_value(struct device *dev)
return config->base->CHANNEL[channel].LDVAL;
}
static int mcux_pit_start(struct device *dev)
static int mcux_pit_start(const struct device *dev)
{
const struct mcux_pit_config *config = dev->config;
@ -47,7 +47,7 @@ static int mcux_pit_start(struct device *dev)
return 0;
}
static int mcux_pit_stop(struct device *dev)
static int mcux_pit_stop(const struct device *dev)
{
const struct mcux_pit_config *config = dev->config;
@ -58,7 +58,7 @@ static int mcux_pit_stop(struct device *dev)
return 0;
}
static int mcux_pit_get_value(struct device *dev, uint32_t *ticks)
static int mcux_pit_get_value(const struct device *dev, uint32_t *ticks)
{
const struct mcux_pit_config *config = dev->config;
@ -67,7 +67,7 @@ static int mcux_pit_get_value(struct device *dev, uint32_t *ticks)
return 0;
}
static int mcux_pit_set_top_value(struct device *dev,
static int mcux_pit_set_top_value(const struct device *dev,
const struct counter_top_cfg *cfg)
{
const struct mcux_pit_config *config = dev->config;
@ -96,7 +96,7 @@ static int mcux_pit_set_top_value(struct device *dev,
return 0;
}
static uint32_t mcux_pit_get_pending_int(struct device *dev)
static uint32_t mcux_pit_get_pending_int(const struct device *dev)
{
const struct mcux_pit_config *config = dev->config;
uint32_t mask = PIT_TFLG_TIF_MASK;
@ -107,7 +107,7 @@ static uint32_t mcux_pit_get_pending_int(struct device *dev)
return ((flags & mask) == mask);
}
static uint32_t mcux_pit_get_max_relative_alarm(struct device *dev)
static uint32_t mcux_pit_get_max_relative_alarm(const struct device *dev)
{
const struct mcux_pit_config *config = dev->config;
@ -116,7 +116,7 @@ static uint32_t mcux_pit_get_max_relative_alarm(struct device *dev)
static void mcux_pit_isr(void *arg)
{
struct device *dev = arg;
const struct device *dev = arg;
const struct mcux_pit_config *config = dev->config;
struct mcux_pit_data *data = dev->data;
uint32_t flags;
@ -136,7 +136,7 @@ static void mcux_pit_isr(void *arg)
}
}
static int mcux_pit_set_alarm(struct device *dev, uint8_t chan_id,
static int mcux_pit_set_alarm(const struct device *dev, uint8_t chan_id,
const struct counter_alarm_cfg *alarm_cfg)
{
const struct mcux_pit_config *config = dev->config;
@ -163,7 +163,7 @@ static int mcux_pit_set_alarm(struct device *dev, uint8_t chan_id,
return 0;
}
static int mcux_pit_cancel_alarm(struct device *dev, uint8_t chan_id)
static int mcux_pit_cancel_alarm(const struct device *dev, uint8_t chan_id)
{
const struct mcux_pit_config *config = dev->config;
struct mcux_pit_data *data = dev->data;
@ -180,7 +180,7 @@ static int mcux_pit_cancel_alarm(struct device *dev, uint8_t chan_id)
return 0;
}
static int mcux_pit_init(struct device *dev)
static int mcux_pit_init(const struct device *dev)
{
const struct mcux_pit_config *config =
(struct mcux_pit_config *)dev->config;
@ -221,7 +221,7 @@ BUILD_ASSERT(DT_NUM_INST_STATUS_OKAY(DT_DRV_COMPAT) <= 1,
static struct mcux_pit_data mcux_pit_data_0;
static void mcux_pit_irq_config_0(struct device *dev);
static void mcux_pit_irq_config_0(const struct device *dev);
static const struct mcux_pit_config mcux_pit_config_0 = {
.info = {
@ -238,7 +238,7 @@ DEVICE_AND_API_INIT(mcux_pit_0, DT_INST_LABEL(0), &mcux_pit_init,
&mcux_pit_data_0, &mcux_pit_config_0, POST_KERNEL,
CONFIG_KERNEL_INIT_PRIORITY_DEVICE, &mcux_pit_driver_api);
static void mcux_pit_irq_config_0(struct device *dev)
static void mcux_pit_irq_config_0(const struct device *dev)
{
IRQ_CONNECT(DT_INST_IRQ_BY_IDX(0, 0, irq),
DT_INST_IRQ_BY_IDX(0, 0, priority), mcux_pit_isr,