Nobody uses it. Get rid of it.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@xxxxxxx>
---
.../vc04_services/interface/vchi/vchi.h | 7 ----
.../interface/vchiq_arm/vchiq_shim.c | 39 -------------------
2 files changed, 46 deletions(-)
diff --git a/drivers/staging/vc04_services/interface/vchi/vchi.h b/drivers/staging/vc04_services/interface/vchi/vchi.h
index ff302e6b8b1b..a369feb3a448 100644
--- a/drivers/staging/vc04_services/interface/vchi/vchi.h
+++ b/drivers/staging/vc04_services/interface/vchi/vchi.h
@@ -93,13 +93,6 @@ extern int32_t vchi_service_release(struct vchi_service *service);
extern int vchi_queue_kernel_message(struct vchi_service *service, void *data,
unsigned int size);
-// Routine to receive a msg from a service
-// Dequeue is equivalent to hold, copy into client buffer, release
-extern int32_t vchi_msg_dequeue(struct vchi_service *service, void *data,
- uint32_t max_data_size_to_read,
- uint32_t *actual_msg_size,
- enum vchi_flags flags);
-
// Routine to look at a message in place.
// The message is dequeued, so the caller is left holding it; the descriptor is
// filled in and must be released when the user has finished with the message.
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c
index 39502786b41c..53e0357d4aba 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c
@@ -160,45 +160,6 @@ int32_t vchi_bulk_queue_transmit(struct vchi_service *service,
}
EXPORT_SYMBOL(vchi_bulk_queue_transmit);
-/***********************************************************
- * Name: vchi_msg_dequeue
- *
- * Arguments: struct vchi_service *service,
- * void *data,
- * uint32_t max_data_size_to_read,
- * uint32_t *actual_msg_size
- * enum vchi_flags flags
- *
- * Description: Routine to dequeue a message into the supplied buffer
- *
- * Returns: int32_t - success == 0
- *
- ***********************************************************/
-int32_t vchi_msg_dequeue(struct vchi_service *service, void *data,
- uint32_t max_data_size_to_read,
- uint32_t *actual_msg_size, enum vchi_flags flags)
-{
- struct vchiq_header *header;
-
- WARN_ON((flags != VCHI_FLAGS_NONE) &&
- (flags != VCHI_FLAGS_BLOCK_UNTIL_OP_COMPLETE));
-
- if (flags == VCHI_FLAGS_NONE)
- if (vchiu_queue_is_empty(&service->queue))
- return -1;
-
- header = vchiu_queue_pop(&service->queue);
-
- memcpy(data, header->data, header->size < max_data_size_to_read ?
- header->size : max_data_size_to_read);
-
- *actual_msg_size = header->size;
-
- vchiq_release_message(service->handle, header);
-
- return 0;
-}
-EXPORT_SYMBOL(vchi_msg_dequeue);
/***********************************************************
* Name: vchi_held_msg_release
--
2.27.0
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