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greybus: operation: clean up request handler 

Clean up the incoming request handler somewhat by passing a properly
aligned header and dropping the now redundant id and type parameters.

Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@linaro.org>
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Johan Hovold 2016-07-26 17:11:30 +02:00 committed by Greg Kroah-Hartman
parent 112f563e18
commit 2321f049a9
1 changed files with 12 additions and 8 deletions
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20
drivers/staging/greybus/operation.c
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@ -889,12 +889,17 @@ EXPORT_SYMBOL_GPL(greybus_message_sent);
* data into the request buffer and handle the rest via workqueue.
*/
static void gb_connection_recv_request(struct gb_connection *connection,
u16 operation_id, u8 type,
void *data, size_t size)
const struct gb_operation_msg_hdr *header,
void *data, size_t size)
{
struct gb_operation *operation;
u16 operation_id;
u8 type;
int ret;
operation_id = le16_to_cpu(header->operation_id);
type = header->type;
operation = gb_operation_create_incoming(connection, operation_id,
type, data, size);
if (!operation) {
@ -1002,7 +1007,6 @@ void gb_connection_recv(struct gb_connection *connection,
struct gb_operation_msg_hdr header;
struct device *dev = &connection->hd->dev;
size_t msg_size;
u16 operation_id;
if (connection->state == GB_CONNECTION_STATE_DISABLED ||
gb_connection_is_offloaded(connection)) {
@ -1029,13 +1033,13 @@ void gb_connection_recv(struct gb_connection *connection,
return; /* XXX Should still complete operation */
}
operation_id = le16_to_cpu(header.operation_id);
if (header.type & GB_MESSAGE_TYPE_RESPONSE)
if (header.type & GB_MESSAGE_TYPE_RESPONSE) {
gb_connection_recv_response(connection, &header, data,
msg_size);
else
gb_connection_recv_request(connection, operation_id,
header.type, data, msg_size);
} else {
gb_connection_recv_request(connection, &header, data,
msg_size);
}
}
/*