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driver: can: renesas: remove first can bus starting at init

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Remove can bus starting at initial function

Signed-off-by: The Nguyen <the.nguyen.yf@renesas.com>
This commit is contained in:
The Nguyen 2025-04-23 16:04:46 +07:00 • committed by Benjamin Cabé
commit bd87dbc368
1 changed files with 6 additions and 20 deletions
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26
drivers/can/can_renesas_ra.c
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@ -451,10 +451,12 @@ static int can_renesas_ra_start(const struct device *dev)
? &data->data_timing
: &classic_can_data_timing_default);
if (FSP_SUCCESS != can_api->close(data->fsp_can.p_ctrl)) {
LOG_DBG("CAN close failed");
ret = -EIO;
goto end;
if (data->fsp_canfd_ctrl.open != 0) {
if (FSP_SUCCESS != can_api->close(data->fsp_can.p_ctrl)) {
LOG_DBG("CAN close failed");
ret = -EIO;
goto end;
}
}
if (FSP_SUCCESS != can_api->open(data->fsp_can.p_ctrl, data->fsp_can.p_cfg)) {
@ -955,7 +957,6 @@ static int can_renesas_ra_init(const struct device *dev)
{
const struct can_renesas_ra_cfg *cfg = dev->config;
struct can_renesas_ra_data *data = dev->data;
const can_api_t *can_api = data->fsp_can.p_api;
int ret = 0;
if (!device_is_ready(cfg->global_dev)) {
@ -988,21 +989,6 @@ static int can_renesas_ra_init(const struct device *dev)
cfg->irq_configure();
ret = can_api->open(data->fsp_can.p_ctrl, data->fsp_can.p_cfg);
if (ret != FSP_SUCCESS) {
LOG_DBG("CAN bus initialize failed");
return -EIO;
}
/* Put CAN controller into stopped state */
ret = can_api->modeTransition(data->fsp_can.p_ctrl, CAN_OPERATION_MODE_HALT,
CAN_TEST_MODE_DISABLED);
if (ret != FSP_SUCCESS) {
can_api->close(data->fsp_can.p_ctrl);
LOG_DBG("CAN bus initialize failed");
return -EIO;
}
return 0;
}