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Subject[PATCH v2 15/47] staging: vchi_common: Get rid of all unused definitions
Date
There is a series of structures and enums defined but never used. Get
rid of them.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
---
.../interface/vchi/vchi_common.h | 65 -------------------
1 file changed, 65 deletions(-)

diff --git a/drivers/staging/vc04_services/interface/vchi/vchi_common.h b/drivers/staging/vc04_services/interface/vchi/vchi_common.h
index 0f79bea4757d..e07376fe4dfd 100644
--- a/drivers/staging/vc04_services/interface/vchi/vchi_common.h
+++ b/drivers/staging/vc04_services/interface/vchi/vchi_common.h
@@ -10,23 +10,7 @@ enum vchi_flags {
VCHI_FLAGS_BLOCK_UNTIL_OP_COMPLETE = 0x1, // waits for message to be received, or sent (NB. not the same as being seen on other side)
VCHI_FLAGS_CALLBACK_WHEN_OP_COMPLETE = 0x2, // run a callback when message sent
VCHI_FLAGS_BLOCK_UNTIL_QUEUED = 0x4, // return once the transfer is in a queue ready to go
- VCHI_FLAGS_ALLOW_PARTIAL = 0x8,
VCHI_FLAGS_BLOCK_UNTIL_DATA_READ = 0x10,
- VCHI_FLAGS_CALLBACK_WHEN_DATA_READ = 0x20,
-
- VCHI_FLAGS_ALIGN_SLOT = 0x000080, // internal use only
- VCHI_FLAGS_BULK_AUX_QUEUED = 0x010000, // internal use only
- VCHI_FLAGS_BULK_AUX_COMPLETE = 0x020000, // internal use only
- VCHI_FLAGS_BULK_DATA_QUEUED = 0x040000, // internal use only
- VCHI_FLAGS_BULK_DATA_COMPLETE = 0x080000, // internal use only
- VCHI_FLAGS_INTERNAL = 0xFF0000
-};
-
-// constants for vchi_crc_control()
-enum vchi_crc_control {
- VCHI_CRC_NOTHING = -1,
- VCHI_CRC_PER_SERVICE = 0,
- VCHI_CRC_EVERYTHING = 1,
};

//callback reasons when an event occurs on a service
@@ -47,58 +31,9 @@ enum vchi_callback_reason {
VCHI_CALLBACK_BULK_RECEIVE_ABORTED,
};

-// service control options
-enum vchi_service_option {
- VCHI_SERVICE_OPTION_MIN,
-
- VCHI_SERVICE_OPTION_TRACE,
- VCHI_SERVICE_OPTION_SYNCHRONOUS,
-
- VCHI_SERVICE_OPTION_MAX
-};
-
//Callback used by all services / bulk transfers
typedef void (*vchi_callback)(void *callback_param, //my service local param
enum vchi_callback_reason reason,
void *handle); //for transmitting msg's only

-/*
- * Define vector struct for scatter-gather (vector) operations
- * Vectors can be nested - if a vector element has negative length, then
- * the data pointer is treated as pointing to another vector array, with
- * '-vec_len' elements. Thus to append a header onto an existing vector,
- * you can do this:
- *
- * void foo(const struct vchi_msg_vector *v, int n)
- * {
- * struct vchi_msg_vector nv[2];
- * nv[0].vec_base = my_header;
- * nv[0].vec_len = sizeof my_header;
- * nv[1].vec_base = v;
- * nv[1].vec_len = -n;
- * ...
- *
- */
-struct vchi_msg_vector {
- const void *vec_base;
- int32_t vec_len;
-};
-
-/*
- * Iterator structure for reading ahead through received message queue.
- * Allocated by client, initialised by vchi_msg_look_ahead. Fields are for
- * internal VCHI use only.
- * Iterates over messages in queue at the instant of the call to
- * vchi_msg_lookahead - will not proceed to messages received since.
- * Behaviour is undefined if an iterator is used again after messages for that
- * service are removed/dequeued by any means other than vchi_msg_iter_...
- * calls on the iterator itself.
- */
-struct vchi_msg_iter {
- struct opaque_vchi_service_t *service;
- void *last;
- void *next;
- void *remove;
-};
-
#endif // VCHI_COMMON_H_
--
2.27.0
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