[nrf fromlist] drivers: mbox: Fix error code in Nordic's implementation

According to the official MBOX API documentation available at https://docs.zephyrproject.org/latest/hardware/peripherals/mbox.html mbox_sen() shall return -EMSGSIZE – If the supplied data size is unsupported by the driver. Fix error code returned by the mbox_send(). Upstream PR: zephyrproject-rtos/zephyr#75114 Signed-off-by: Sebastian Głąb <[email protected]>
nrfconnect · Jul 18, 2024 · bdab5cd · bdab5cd
1 parent 611d398
commit bdab5cd
Show file tree

Hide file tree

Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/drivers/mbox/mbox_nrf_bellboard_tx.c b/drivers/mbox/mbox_nrf_bellboard_tx.c
@@ -23,7 +23,7 @@ static int bellboard_tx_send(const struct device *dev, uint32_t id, const struct
 	}
 
 	if (msg != NULL) {
-		return -ENOTSUP;
+		return -EMSGSIZE;
 	}
 
 	nrfy_bellboard_task_trigger(config->bellboard, nrf_bellboard_trigger_task_get(id));

diff --git a/drivers/mbox/mbox_nrf_vevif_event_tx.c b/drivers/mbox/mbox_nrf_vevif_event_tx.c
@@ -38,7 +38,7 @@ static int vevif_event_tx_send(const struct device *dev, uint32_t id, const stru
 	}
 
 	if (msg != NULL) {
-		return -ENOTSUP;
+		return -EMSGSIZE;
 	}
 
 	nrf_vpr_csr_vevif_events_trigger(BIT(id));

diff --git a/drivers/mbox/mbox_nrf_vevif_task_tx.c b/drivers/mbox/mbox_nrf_vevif_task_tx.c
@@ -38,7 +38,7 @@ static int vevif_task_tx_send(const struct device *dev, uint32_t id, const struc
 	}
 
 	if (msg != NULL) {
-		return -ENOTSUP;
+		return -EMSGSIZE;
 	}
 
 	nrfy_vpr_task_trigger(config->vpr, nrfy_vpr_trigger_task_get(id));