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
Carles Cufí
parent
c8906fef79
commit
e18fcbba5a
1426 changed files with 9356 additions and 8368 deletions
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@ -60,7 +60,7 @@ struct mcux_flexcan_config {
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uint32_t prop_seg;
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uint32_t phase_seg1;
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uint32_t phase_seg2;
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void (*irq_config_func)(struct device *dev);
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void (*irq_config_func)(const struct device *dev);
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};
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struct mcux_flexcan_rx_callback {
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@ -92,12 +92,13 @@ struct mcux_flexcan_data {
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can_state_change_isr_t state_change_isr;
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};
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static int mcux_flexcan_configure(struct device *dev, enum can_mode mode,
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static int mcux_flexcan_configure(const struct device *dev,
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enum can_mode mode,
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uint32_t bitrate)
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{
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const struct mcux_flexcan_config *config = dev->config;
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flexcan_config_t flexcan_config;
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struct device *clock_dev;
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const struct device *clock_dev;
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uint32_t clock_freq;
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clock_dev = device_get_binding(config->clock_name);
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@ -245,7 +246,8 @@ static int mcux_get_tx_alloc(struct mcux_flexcan_data *data)
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return alloc >= MCUX_FLEXCAN_MAX_TX ? -1 : alloc;
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}
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static int mcux_flexcan_send(struct device *dev, const struct zcan_frame *msg,
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static int mcux_flexcan_send(const struct device *dev,
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const struct zcan_frame *msg,
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k_timeout_t timeout,
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can_tx_callback_t callback_isr, void *callback_arg)
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{
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@ -295,7 +297,8 @@ static int mcux_flexcan_send(struct device *dev, const struct zcan_frame *msg,
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return CAN_TX_OK;
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}
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static int mcux_flexcan_attach_isr(struct device *dev, can_rx_callback_t isr,
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static int mcux_flexcan_attach_isr(const struct device *dev,
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can_rx_callback_t isr,
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void *callback_arg,
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const struct zcan_filter *filter)
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{
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@ -350,7 +353,7 @@ static int mcux_flexcan_attach_isr(struct device *dev, can_rx_callback_t isr,
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return alloc;
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}
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static void mcux_flexcan_register_state_change_isr(struct device *dev,
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static void mcux_flexcan_register_state_change_isr(const struct device *dev,
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can_state_change_isr_t isr)
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{
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struct mcux_flexcan_data *data = dev->data;
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@ -358,7 +361,7 @@ static void mcux_flexcan_register_state_change_isr(struct device *dev,
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data->state_change_isr = isr;
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}
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static enum can_state mcux_flexcan_get_state(struct device *dev,
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static enum can_state mcux_flexcan_get_state(const struct device *dev,
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struct can_bus_err_cnt *err_cnt)
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{
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const struct mcux_flexcan_config *config = dev->config;
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@ -384,7 +387,7 @@ static enum can_state mcux_flexcan_get_state(struct device *dev,
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}
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#ifndef CONFIG_CAN_AUTO_BUS_OFF_RECOVERY
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int mcux_flexcan_recover(struct device *dev, k_timeout_t timeout)
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int mcux_flexcan_recover(const struct device *dev, k_timeout_t timeout)
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{
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const struct mcux_flexcan_config *config = dev->config;
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int ret = 0;
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@ -412,7 +415,7 @@ int mcux_flexcan_recover(struct device *dev, k_timeout_t timeout)
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}
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#endif /* CONFIG_CAN_AUTO_BUS_OFF_RECOVERY */
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static void mcux_flexcan_detach(struct device *dev, int filter_id)
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static void mcux_flexcan_detach(const struct device *dev, int filter_id)
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{
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const struct mcux_flexcan_config *config = dev->config;
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struct mcux_flexcan_data *data = dev->data;
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@ -440,7 +443,7 @@ static void mcux_flexcan_detach(struct device *dev, int filter_id)
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k_mutex_unlock(&data->rx_mutex);
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}
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static inline void mcux_flexcan_transfer_error_status(struct device *dev,
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static inline void mcux_flexcan_transfer_error_status(const struct device *dev,
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uint32_t error)
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{
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const struct mcux_flexcan_config *config = dev->config;
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@ -517,7 +520,7 @@ static inline void mcux_flexcan_transfer_error_status(struct device *dev,
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}
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}
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static inline void mcux_flexcan_transfer_tx_idle(struct device *dev,
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static inline void mcux_flexcan_transfer_tx_idle(const struct device *dev,
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uint32_t mb)
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{
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struct mcux_flexcan_data *data = dev->data;
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@ -542,7 +545,7 @@ static inline void mcux_flexcan_transfer_tx_idle(struct device *dev,
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}
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}
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static inline void mcux_flexcan_transfer_rx_idle(struct device *dev,
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static inline void mcux_flexcan_transfer_rx_idle(const struct device *dev,
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uint32_t mb)
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{
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const struct mcux_flexcan_config *config = dev->config;
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@ -583,7 +586,7 @@ static void mcux_flexcan_transfer_callback(CAN_Type *base,
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status_t status, uint32_t result,
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void *userData)
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{
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struct device *dev = (struct device *)userData;
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const struct device *dev = (const struct device *)userData;
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switch (status) {
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case kStatus_FLEXCAN_UnHandled:
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@ -609,14 +612,14 @@ static void mcux_flexcan_transfer_callback(CAN_Type *base,
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static void mcux_flexcan_isr(void *arg)
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{
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struct device *dev = (struct device *)arg;
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const struct device *dev = (const struct device *)arg;
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const struct mcux_flexcan_config *config = dev->config;
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struct mcux_flexcan_data *data = dev->data;
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FLEXCAN_TransferHandleIRQ(config->base, &data->handle);
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}
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static int mcux_flexcan_init(struct device *dev)
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static int mcux_flexcan_init(const struct device *dev)
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{
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const struct mcux_flexcan_config *config = dev->config;
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struct mcux_flexcan_data *data = dev->data;
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@ -661,7 +664,7 @@ static const struct can_driver_api mcux_flexcan_driver_api = {
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};
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#if DT_NODE_HAS_STATUS(DT_DRV_INST(0), okay)
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static void mcux_flexcan_config_func_0(struct device *dev);
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static void mcux_flexcan_config_func_0(const struct device *dev);
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static const struct mcux_flexcan_config mcux_flexcan_config_0 = {
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.base = (CAN_Type *) DT_INST_REG_ADDR(0),
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@ -685,7 +688,7 @@ DEVICE_AND_API_INIT(can_mcux_flexcan_0, DT_INST_LABEL(0),
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&mcux_flexcan_config_0, POST_KERNEL,
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CONFIG_CAN_INIT_PRIORITY, &mcux_flexcan_driver_api);
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static void mcux_flexcan_config_func_0(struct device *dev)
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static void mcux_flexcan_config_func_0(const struct device *dev)
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{
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#if DT_INST_IRQ_HAS_NAME(0, rx_warning)
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IRQ_CONNECT(DT_INST_IRQ_BY_NAME(0, rx_warning, irq),
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@ -731,9 +734,9 @@ static void mcux_flexcan_config_func_0(struct device *dev)
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#include "socket_can_generic.h"
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static int socket_can_init_0(struct device *dev)
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static int socket_can_init_0(const struct device *dev)
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{
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struct device *can_dev = DEVICE_GET(can_mcux_flexcan_0);
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const struct device *can_dev = DEVICE_GET(can_mcux_flexcan_0);
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struct socket_can_context *socket_context = dev->data;
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LOG_DBG("Init socket CAN device %p (%s) for dev %p (%s)",
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@ -763,7 +766,7 @@ NET_DEVICE_INIT(socket_can_flexcan_0, SOCKET_CAN_NAME_1, socket_can_init_0,
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#endif /* DT_NODE_HAS_STATUS(DT_DRV_INST(0), okay) */
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#if DT_NODE_HAS_STATUS(DT_DRV_INST(1), okay)
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static void mcux_flexcan_config_func_1(struct device *dev);
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static void mcux_flexcan_config_func_1(const struct device *dev);
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static const struct mcux_flexcan_config mcux_flexcan_config_1 = {
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.base = (CAN_Type *) DT_INST_REG_ADDR(1),
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@ -787,7 +790,7 @@ DEVICE_AND_API_INIT(can_mcux_flexcan_1, DT_INST_LABEL(1),
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&mcux_flexcan_config_1, POST_KERNEL,
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CONFIG_CAN_INIT_PRIORITY, &mcux_flexcan_driver_api);
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static void mcux_flexcan_config_func_1(struct device *dev)
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static void mcux_flexcan_config_func_1(const struct device *dev)
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{
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IRQ_CONNECT(DT_INST_IRQ_BY_NAME(1, warning, irq),
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DT_INST_IRQ_BY_NAME(1, warning, priority),
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